53171118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 156214656

約数和(自身を除く): 103043538

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 169, 182, 198, 227, 231, 234, 273, 286, 338, 429, 454, 462, 507, 546, 681, 693, 819, 858, 1001, 1014, 1183, 1287, 1362, 1386, 1521, 1589, 1638, 1859, 2002, 2043, 2366, 2497, 2574, 2951, 3003, 3042, 3178, 3549, 3718, 4086, 4767, 4994, 5577, 5902, 6006, 7098, 7491, 8853, 9009, 9534, 10647, 11154, 13013, 14301, 14982, 16731, 17479, 17706, 18018, 20657, 21294, 22473, 26026, 26559, 28602, 32461, 33462, 34958, 38363, 39039, 41314, 44946, 52437, 53118, 61971, 64922, 76726, 78078, 97383, 104874, 115089, 117117, 123942, 157311, 185913, 194766, 227227, 230178, 234234, 268541, 292149, 314622, 345267, 371826, 421993, 454454, 537082, 584298, 681681, 690534, 805623, 843986, 1265979, 1363362, 1611246, 2045043, 2416869, 2531958, 2953951, 3797937, 4090086, 4833738, 5907902, 7595874, 8861853, 17723706, 26585559, 53171118]

約数ペア:

[(1, 53171118), (2, 26585559), (3, 17723706), (6, 8861853), (7, 7595874), (9, 5907902), (11, 4833738), (13, 4090086), (14, 3797937), (18, 2953951), (21, 2531958), (22, 2416869), (26, 2045043), (33, 1611246), (39, 1363362), (42, 1265979), (63, 843986), (66, 805623), (77, 690534), (78, 681681), (91, 584298), (99, 537082), (117, 454454), (126, 421993), (143, 371826), (154, 345267), (169, 314622), (182, 292149), (198, 268541), (227, 234234), (231, 230178), (234, 227227), (273, 194766), (286, 185913), (338, 157311), (429, 123942), (454, 117117), (462, 115089), (507, 104874), (546, 97383), (681, 78078), (693, 76726), (819, 64922), (858, 61971), (1001, 53118), (1014, 52437), (1183, 44946), (1287, 41314), (1362, 39039), (1386, 38363), (1521, 34958), (1589, 33462), (1638, 32461), (1859, 28602), (2002, 26559), (2043, 26026), (2366, 22473), (2497, 21294), (2574, 20657), (2951, 18018), (3003, 17706), (3042, 17479), (3178, 16731), (3549, 14982), (3718, 14301), (4086, 13013), (4767, 11154), (4994, 10647), (5577, 9534), (5902, 9009), (6006, 8853), (7098, 7491)]