11891999999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4720921}}^1$

素因数の和:4721161

約数の個数: 8

約数和(自身を含む): 13029744720

約数和(自身を除く): 1137744721

約数列:

[1, 11, 229, 2519, 4720921, 51930131, 1081090909, 11891999999]

約数ペア:

[(1, 11891999999), (11, 1081090909), (229, 51930131), (2519, 4720921)]