890803639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{21601}}^1$

素因数の和:21798

約数の個数: 16

約数和(自身を含む): 1020305664

約数和(自身を除く): 129502025

約数列:

[1, 11, 23, 163, 253, 1793, 3749, 21601, 41239, 237611, 496823, 3520963, 5465053, 38730593, 80982149, 890803639]

約数ペア:

[(1, 890803639), (11, 80982149), (23, 38730593), (163, 5465053), (253, 3520963), (1793, 496823), (3749, 237611), (21601, 41239)]