20111441207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{361541}}^1$

素因数の和:361954

約数の個数: 16

約数和(自身を含む): 23688231840

約数和(自身を除く): 3576790633

約数列:

[1, 11, 13, 143, 389, 4279, 5057, 55627, 361541, 3976951, 4700033, 51700363, 140639449, 1547033939, 1828312837, 20111441207]

約数ペア:

[(1, 20111441207), (11, 1828312837), (13, 1547033939), (143, 140639449), (389, 51700363), (4279, 4700033), (5057, 3976951), (55627, 361541)]