65138169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17989}}^1$

素因数の和:18080

約数の個数: 16

約数和(自身を含む): 93260160

約数和(自身を除く): 28121991

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 17989, 53967, 305813, 917439, 1277219, 3831657, 21712723, 65138169]

約数ペア:

[(1, 65138169), (3, 21712723), (17, 3831657), (51, 1277219), (71, 917439), (213, 305813), (1207, 53967), (3621, 17989)]