25881837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2657}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 36744192

約数和(自身を除く): 10862355

約数列:

[1, 3, 17, 51, 191, 573, 2657, 3247, 7971, 9741, 45169, 135507, 507487, 1522461, 8627279, 25881837]

約数ペア:

[(1, 25881837), (3, 8627279), (17, 1522461), (51, 507487), (191, 135507), (573, 45169), (2657, 9741), (3247, 7971)]