21498889165419

素因数分解:

$3^1\times {\mathrm{3001}}^1\times {\mathrm{6373}}^1\times {\mathrm{374701}}^1$

素因数の和:384078

約数の個数: 16

約数和(自身を含む): 28679313380384

約数和(自身を除く): 7180424214965

約数列:

[1, 3, 3001, 6373, 9003, 19119, 374701, 1124103, 19125373, 57376119, 1124477701, 2387969473, 3373433103, 7163908419, 7166296388473, 21498889165419]

約数ペア:

[(1, 21498889165419), (3, 7166296388473), (3001, 7163908419), (6373, 3373433103), (9003, 2387969473), (19119, 1124477701), (374701, 57376119), (1124103, 19125373)]