65409279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1999}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 94080000

約数和(自身を除く): 28670721

約数列:

[1, 3, 13, 39, 839, 1999, 2517, 5997, 10907, 25987, 32721, 77961, 1677161, 5031483, 21803093, 65409279]

約数ペア:

[(1, 65409279), (3, 21803093), (13, 5031483), (39, 1677161), (839, 77961), (1999, 32721), (2517, 25987), (5997, 10907)]