21072662017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{690839}}^1$

素因数の和:690956

約数の個数: 16

約数和(自身を含む): 23875430400

約数和(自身を除く): 2802768383

約数列:

[1, 11, 47, 59, 517, 649, 2773, 30503, 690839, 7599229, 32469433, 40759501, 357163763, 448354511, 1915696547, 21072662017]

約数ペア:

[(1, 21072662017), (11, 1915696547), (47, 448354511), (59, 357163763), (517, 40759501), (649, 32469433), (2773, 7599229), (30503, 690839)]