89811071

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{23201}}^1$

素因数の和:23294

約数の個数: 12

約数和(自身を含む): 105801120

約数和(自身を除く): 15990049

約数列:

[1, 7, 49, 79, 553, 3871, 23201, 162407, 1136849, 1832879, 12830153, 89811071]

約数ペア:

[(1, 89811071), (7, 12830153), (49, 1832879), (79, 1136849), (553, 162407), (3871, 23201)]