123047457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67129}}^1$

素因数の和:67192

約数の個数: 16

約数和(自身を含む): 180445440

約数和(自身を除く): 57397983

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 67129, 201387, 872677, 2618031, 3155063, 9465189, 41015819, 123047457]

約数ペア:

[(1, 123047457), (3, 41015819), (13, 9465189), (39, 3155063), (47, 2618031), (141, 872677), (611, 201387), (1833, 67129)]