66732289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 73377360

約数和(自身を除く): 6645071

約数列:

[1, 13, 89, 137, 421, 1157, 1781, 5473, 12193, 37469, 57677, 158509, 487097, 749801, 5133253, 66732289]

約数ペア:

[(1, 66732289), (13, 5133253), (89, 749801), (137, 487097), (421, 158509), (1157, 57677), (1781, 37469), (5473, 12193)]