131464619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39971}}^1$

素因数の和:40018

約数の個数: 16

約数和(自身を含む): 161167104

約数和(自身を除く): 29702485

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 39971, 439681, 519623, 919333, 5715853, 10112663, 11951329, 131464619]

約数ペア:

[(1, 131464619), (11, 11951329), (13, 10112663), (23, 5715853), (143, 919333), (253, 519623), (299, 439681), (3289, 39971)]