90762217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21221}}^1$

素因数の和:21288

約数の個数: 16

約数和(自身を含む): 114089472

約数和(自身を除く): 23327255

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 21221, 148547, 275873, 997387, 1931111, 6981709, 12966031, 90762217]

約数ペア:

[(1, 90762217), (7, 12966031), (13, 6981709), (47, 1931111), (91, 997387), (329, 275873), (611, 148547), (4277, 21221)]