89131471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21546

約数の個数: 16

約数和(自身を含む): 108329760

約数和(自身を除く): 19198289

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 21493, 236423, 279409, 623297, 3073499, 6856267, 8102861, 89131471]

約数ペア:

[(1, 89131471), (11, 8102861), (13, 6856267), (29, 3073499), (143, 623297), (319, 279409), (377, 236423), (4147, 21493)]