87670297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 103384512

約数和(自身を除く): 15714215

約数列:

[1, 11, 13, 143, 307, 1997, 3377, 3991, 21967, 25961, 43901, 285571, 613079, 6743869, 7970027, 87670297]

約数ペア:

[(1, 87670297), (11, 7970027), (13, 6743869), (143, 613079), (307, 285571), (1997, 43901), (3377, 25961), (3991, 21967)]