66919701

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18481}}^1$

素因数の和:18572

約数の個数: 16

約数和(自身を含む): 95810688

約数和(自身を除く): 28890987

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 18481, 55443, 314177, 942531, 1312151, 3936453, 22306567, 66919701]

約数ペア:

[(1, 66919701), (3, 22306567), (17, 3936453), (51, 1312151), (71, 942531), (213, 314177), (1207, 55443), (3621, 18481)]