487714227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 907522560

約数和(自身を除く): 419808333

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 169, 217, 231, 273, 341, 403, 429, 507, 651, 961, 1001, 1023, 1183, 1209, 1859, 2197, 2387, 2821, 2883, 3003, 3549, 4433, 5239, 5577, 6591, 6727, 7161, 8463, 10571, 12493, 13013, 13299, 15379, 15717, 20181, 24167, 31031, 31713, 36673, 37479, 39039, 46137, 57629, 68107, 72501, 73997, 87451, 93093, 110019, 137423, 162409, 169169, 172887, 204321, 221991, 262353, 403403, 412269, 476749, 487227, 507507, 749177, 961961, 1136863, 1210209, 1430247, 1786499, 2111317, 2247531, 2885883, 3410589, 5244239, 5359497, 6333951, 12505493, 14779219, 15732717, 23224487, 37516479, 44337657, 69673461, 162571409, 487714227]

約数ペア:

[(1, 487714227), (3, 162571409), (7, 69673461), (11, 44337657), (13, 37516479), (21, 23224487), (31, 15732717), (33, 14779219), (39, 12505493), (77, 6333951), (91, 5359497), (93, 5244239), (143, 3410589), (169, 2885883), (217, 2247531), (231, 2111317), (273, 1786499), (341, 1430247), (403, 1210209), (429, 1136863), (507, 961961), (651, 749177), (961, 507507), (1001, 487227), (1023, 476749), (1183, 412269), (1209, 403403), (1859, 262353), (2197, 221991), (2387, 204321), (2821, 172887), (2883, 169169), (3003, 162409), (3549, 137423), (4433, 110019), (5239, 93093), (5577, 87451), (6591, 73997), (6727, 72501), (7161, 68107), (8463, 57629), (10571, 46137), (12493, 39039), (13013, 37479), (13299, 36673), (15379, 31713), (15717, 31031), (20181, 24167)]