21915565529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{794071}}^1$

素因数の和:794288

約数の個数: 16

約数和(自身を含む): 25880394624

約数和(自身を除く): 3964829095

約数列:

[1, 11, 13, 143, 193, 2123, 2509, 27599, 794071, 8734781, 10322923, 113552153, 153255703, 1685812733, 1992324139, 21915565529]

約数ペア:

[(1, 21915565529), (11, 1992324139), (13, 1685812733), (143, 153255703), (193, 113552153), (2123, 10322923), (2509, 8734781), (27599, 794071)]