50902709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20939}}^1$

素因数の和:20980

約数の個数: 16

約数和(自身を含む): 63322560

約数和(自身を除く): 12419851

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 20939, 230329, 272207, 355963, 2994277, 3915593, 4627519, 50902709]

約数ペア:

[(1, 50902709), (11, 4627519), (13, 3915593), (17, 2994277), (143, 355963), (187, 272207), (221, 230329), (2431, 20939)]