68943329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12841}}^1$

素因数の和:12920

約数の個数: 16

約数和(自身を含む): 86298240

約数和(自身を除く): 17354911

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 12841, 89887, 166933, 757619, 1168531, 5303333, 9849047, 68943329]

約数ペア:

[(1, 68943329), (7, 9849047), (13, 5303333), (59, 1168531), (91, 757619), (413, 166933), (767, 89887), (5369, 12841)]