90242831

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 104697600

約数和(自身を除く): 14454769

約数列:

[1, 7, 139, 163, 569, 973, 1141, 3983, 22657, 79091, 92747, 158599, 553637, 649229, 12891833, 90242831]

約数ペア:

[(1, 90242831), (7, 12891833), (139, 649229), (163, 553637), (569, 158599), (973, 92747), (1141, 79091), (3983, 22657)]