121002431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{578959}}^1$

素因数の和:578989

約数の個数: 8

約数和(自身を含む): 138950400

約数和(自身を除く): 17947969

約数列:

[1, 11, 19, 209, 578959, 6368549, 11000221, 121002431]

約数ペア:

[(1, 121002431), (11, 11000221), (19, 6368549), (209, 578959)]