69408121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 75499200

約数和(自身を除く): 6091079

約数列:

[1, 19, 41, 139, 641, 779, 2641, 5699, 12179, 26281, 89099, 108281, 499339, 1692881, 3653059, 69408121]

約数ペア:

[(1, 69408121), (19, 3653059), (41, 1692881), (139, 499339), (641, 108281), (779, 89099), (2641, 26281), (5699, 12179)]