155381759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7970

約数の個数: 16

約数和(自身を含む): 176070720

約数和(自身を除く): 20688961

約数列:

[1, 13, 37, 41, 481, 533, 1517, 7879, 19721, 102427, 291523, 323039, 3789799, 4199507, 11952443, 155381759]

約数ペア:

[(1, 155381759), (13, 11952443), (37, 4199507), (41, 3789799), (481, 323039), (533, 291523), (1517, 102427), (7879, 19721)]