138879191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{22111}}^1$

素因数の和:22693

約数の個数: 8

約数和(自身を含む): 151776768

約数和(自身を除く): 12897577

約数列:

[1, 11, 571, 6281, 22111, 243221, 12625381, 138879191]

約数ペア:

[(1, 138879191), (11, 12625381), (571, 243221), (6281, 22111)]