28625531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 32625888

約数和(自身を除く): 4000357

約数列:

[1, 11, 37, 61, 407, 671, 1153, 2257, 12683, 24827, 42661, 70333, 469271, 773663, 2602321, 28625531]

約数ペア:

[(1, 28625531), (11, 2602321), (37, 773663), (61, 469271), (407, 70333), (671, 42661), (1153, 24827), (2257, 12683)]