401023147

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{2647}}^1$

素因数の和:3618

約数の個数: 16

約数和(自身を含む): 478927872

約数和(自身を除く): 77904725

約数列:

[1, 7, 23, 161, 941, 2647, 6587, 18529, 21643, 60881, 151501, 426167, 2490827, 17435789, 57289021, 401023147]

約数ペア:

[(1, 401023147), (7, 57289021), (23, 17435789), (161, 2490827), (941, 426167), (2647, 151501), (6587, 60881), (18529, 21643)]