70949697

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 119814912

約数和(自身を除く): 48865215

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 271, 273, 411, 637, 813, 959, 1781, 1897, 1911, 2877, 3523, 5343, 5691, 6713, 10569, 12467, 13279, 20139, 24661, 37127, 37401, 39837, 73983, 87269, 111381, 172627, 259889, 261807, 482651, 517881, 779667, 1447953, 1819223, 3378557, 5457669, 10135671, 23649899, 70949697]

約数ペア:

[(1, 70949697), (3, 23649899), (7, 10135671), (13, 5457669), (21, 3378557), (39, 1819223), (49, 1447953), (91, 779667), (137, 517881), (147, 482651), (271, 261807), (273, 259889), (411, 172627), (637, 111381), (813, 87269), (959, 73983), (1781, 39837), (1897, 37401), (1911, 37127), (2877, 24661), (3523, 20139), (5343, 13279), (5691, 12467), (6713, 10569)]