91282009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43613}}^1$

素因数の和:43656

約数の個数: 16

約数和(自身を含む): 117234432

約数和(自身を除く): 25952423

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 43613, 305291, 566969, 1003099, 3968783, 7021693, 13040287, 91282009]

約数ペア:

[(1, 91282009), (7, 13040287), (13, 7021693), (23, 3968783), (91, 1003099), (161, 566969), (299, 305291), (2093, 43613)]