15971838623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{27893}}^1$

素因数の和:30514

約数の個数: 16

約数和(自身を含む): 18219914496

約数和(自身を除く): 2248075873

約数列:

[1, 13, 17, 221, 2591, 27893, 33683, 44047, 362609, 474181, 572611, 6164353, 72270763, 939519919, 1228602971, 15971838623]

約数ペア:

[(1, 15971838623), (13, 1228602971), (17, 939519919), (221, 72270763), (2591, 6164353), (27893, 572611), (33683, 474181), (44047, 362609)]