66379781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 76837824

約数和(自身を除く): 10458043

約数列:

[1, 13, 17, 67, 221, 871, 1139, 4483, 14807, 58279, 76211, 300361, 990743, 3904693, 5106137, 66379781]

約数ペア:

[(1, 66379781), (13, 5106137), (17, 3904693), (67, 990743), (221, 300361), (871, 76211), (1139, 58279), (4483, 14807)]