2940140159

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{398339}}^1$

素因数の和:398422

約数の個数: 12

約数和(自身を含む): 3284711640

約数和(自身を除く): 344571481

約数列:

[1, 11, 61, 121, 671, 7381, 398339, 4381729, 24298679, 48199019, 267285469, 2940140159]

約数ペア:

[(1, 2940140159), (11, 267285469), (61, 48199019), (121, 24298679), (671, 4381729), (7381, 398339)]