71369627

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 85363200

約数和(自身を除く): 13993573

約数列:

[1, 7, 49, 79, 103, 179, 553, 721, 1253, 3871, 5047, 8137, 8771, 14141, 18437, 56959, 98987, 129059, 398713, 692909, 903413, 1456523, 10195661, 71369627]

約数ペア:

[(1, 71369627), (7, 10195661), (49, 1456523), (79, 903413), (103, 692909), (179, 398713), (553, 129059), (721, 98987), (1253, 56959), (3871, 18437), (5047, 14141), (8137, 8771)]