156965007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{25889}}^1$

素因数の和:25982

約数の個数: 16

約数和(自身を含む): 218718720

約数和(自身を除く): 61753713

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 25889, 77667, 1113227, 1216783, 3339681, 3650349, 52321669, 156965007]

約数ペア:

[(1, 156965007), (3, 52321669), (43, 3650349), (47, 3339681), (129, 1216783), (141, 1113227), (2021, 77667), (6063, 25889)]