85280169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{22543}}^1$

素因数の和:22656

約数の個数: 16

約数和(自身を含む): 123721472

約数和(自身を除く): 38441303

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 22543, 67629, 293059, 879177, 2186671, 6560013, 28426723, 85280169]

約数ペア:

[(1, 85280169), (3, 28426723), (13, 6560013), (39, 2186671), (97, 879177), (291, 293059), (1261, 67629), (3783, 22543)]