16985329

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 1832591

約数列:

[1, 17, 29, 131, 263, 493, 2227, 3799, 4471, 7627, 34453, 64583, 129659, 585701, 999137, 16985329]

約数ペア:

[(1, 16985329), (17, 999137), (29, 585701), (131, 129659), (263, 64583), (493, 34453), (2227, 7627), (3799, 4471)]