21175381747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{95816207}}^1$

素因数の和:95816237

約数の個数: 8

約数和(自身を含む): 24145684416

約数和(自身を除く): 2970302669

約数列:

[1, 13, 17, 221, 95816207, 1245610691, 1628875519, 21175381747]

約数ペア:

[(1, 21175381747), (13, 1628875519), (17, 1245610691), (221, 95816207)]