68129859

素因数分解:

$3^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{2081}}^1$

素因数の和:3650

約数の個数: 16

約数和(自身を含む): 103933440

約数和(自身を除く): 35803581

約数列:

[1, 3, 7, 21, 1559, 2081, 4677, 6243, 10913, 14567, 32739, 43701, 3244279, 9732837, 22709953, 68129859]

約数ペア:

[(1, 68129859), (3, 22709953), (7, 9732837), (21, 3244279), (1559, 43701), (2081, 32739), (4677, 14567), (6243, 10913)]