83969171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 105065424

約数和(自身を除く): 21096253

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2657, 2873, 29227, 31603, 34541, 45169, 379951, 449033, 496859, 587197, 4939363, 6459167, 7633561, 83969171]

約数ペア:

[(1, 83969171), (11, 7633561), (13, 6459167), (17, 4939363), (143, 587197), (169, 496859), (187, 449033), (221, 379951), (1859, 45169), (2431, 34541), (2657, 31603), (2873, 29227)]