8315307

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 16443648

約数和(自身を除く): 8128341

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 71, 77, 91, 99, 117, 143, 169, 213, 231, 273, 429, 497, 507, 639, 693, 781, 819, 923, 1001, 1183, 1287, 1491, 1521, 1859, 2343, 2769, 3003, 3549, 4473, 5467, 5577, 6461, 7029, 8307, 9009, 10153, 10647, 11999, 13013, 16401, 16731, 19383, 30459, 35997, 39039, 49203, 58149, 71071, 83993, 91377, 107991, 117117, 131989, 213213, 251979, 395967, 639639, 755937, 923923, 1187901, 2771769, 8315307]

約数ペア:

[(1, 8315307), (3, 2771769), (7, 1187901), (9, 923923), (11, 755937), (13, 639639), (21, 395967), (33, 251979), (39, 213213), (63, 131989), (71, 117117), (77, 107991), (91, 91377), (99, 83993), (117, 71071), (143, 58149), (169, 49203), (213, 39039), (231, 35997), (273, 30459), (429, 19383), (497, 16731), (507, 16401), (639, 13013), (693, 11999), (781, 10647), (819, 10153), (923, 9009), (1001, 8307), (1183, 7029), (1287, 6461), (1491, 5577), (1521, 5467), (1859, 4473), (2343, 3549), (2769, 3003)]