68565913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 78469776

約数和(自身を除く): 9903863

約数列:

[1, 13, 17, 221, 461, 673, 5993, 7837, 8749, 11441, 101881, 148733, 310253, 4033289, 5274301, 68565913]

約数ペア:

[(1, 68565913), (13, 5274301), (17, 4033289), (221, 310253), (461, 148733), (673, 101881), (5993, 11441), (7837, 8749)]