90292769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1693}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 108958080

約数和(自身を除く): 18665311

約数列:

[1, 7, 19, 133, 401, 1693, 2807, 7619, 11851, 32167, 53333, 225169, 678893, 4752251, 12898967, 90292769]

約数ペア:

[(1, 90292769), (7, 12898967), (19, 4752251), (133, 678893), (401, 225169), (1693, 53333), (2807, 32167), (7619, 11851)]