245655313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 267704640

約数和(自身を除く): 22049327

約数列:

[1, 19, 41, 97, 779, 1843, 3251, 3977, 61769, 75563, 133291, 315347, 2532529, 5991593, 12929227, 245655313]

約数ペア:

[(1, 245655313), (19, 12929227), (41, 5991593), (97, 2532529), (779, 315347), (1843, 133291), (3251, 75563), (3977, 61769)]