211033715

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 256516416

約数和(自身を除く): 45482701

約数列:

[1, 5, 113, 311, 565, 1201, 1555, 6005, 35143, 135713, 175715, 373511, 678565, 1867555, 42206743, 211033715]

約数ペア:

[(1, 211033715), (5, 42206743), (113, 1867555), (311, 678565), (565, 373511), (1201, 175715), (1555, 135713), (6005, 35143)]