80641759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 90769536

約数和(自身を除く): 10127777

約数列:

[1, 11, 37, 347, 407, 571, 3817, 6281, 12839, 21127, 141229, 198137, 232397, 2179507, 7331069, 80641759]

約数ペア:

[(1, 80641759), (11, 7331069), (37, 2179507), (347, 232397), (407, 198137), (571, 141229), (3817, 21127), (6281, 12839)]