66650311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5591}}^1$

素因数の和:5742

約数の個数: 16

約数和(自身を含む): 82672128

約数和(自身を除く): 16021817

約数列:

[1, 7, 13, 91, 131, 917, 1703, 5591, 11921, 39137, 72683, 508781, 732421, 5126947, 9521473, 66650311]

約数ペア:

[(1, 66650311), (7, 9521473), (13, 5126947), (91, 732421), (131, 508781), (917, 72683), (1703, 39137), (5591, 11921)]