7222501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 8987328

約数和(自身を除く): 1764827

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 2971, 32681, 38623, 50507, 424853, 555577, 656591, 7222501]

約数ペア:

[(1, 7222501), (11, 656591), (13, 555577), (17, 424853), (143, 50507), (187, 38623), (221, 32681), (2431, 2971)]