21010691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{95071}}^1$

素因数の和:95101

約数の個数: 8

約数和(自身を含む): 23958144

約数和(自身を除く): 2947453

約数列:

[1, 13, 17, 221, 95071, 1235923, 1616207, 21010691]

約数ペア:

[(1, 21010691), (13, 1616207), (17, 1235923), (221, 95071)]