10721893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 13426560

約数和(自身を除く): 2704667

約数列:

[1, 7, 13, 59, 91, 413, 767, 1997, 5369, 13979, 25961, 117823, 181727, 824761, 1531699, 10721893]

約数ペア:

[(1, 10721893), (7, 1531699), (13, 824761), (59, 181727), (91, 117823), (413, 25961), (767, 13979), (1997, 5369)]