71445781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 85034880

約数和(自身を除く): 13589099

約数列:

[1, 11, 17, 47, 121, 187, 517, 739, 799, 2057, 5687, 8129, 8789, 12563, 34733, 89419, 96679, 138193, 382063, 590461, 1520123, 4202693, 6495071, 71445781]

約数ペア:

[(1, 71445781), (11, 6495071), (17, 4202693), (47, 1520123), (121, 590461), (187, 382063), (517, 138193), (739, 96679), (799, 89419), (2057, 34733), (5687, 12563), (8129, 8789)]