1108487731

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 1226480640

約数和(自身を除く): 117992909

約数列:

[1, 13, 67, 169, 223, 439, 871, 2899, 5707, 11323, 14941, 29413, 37687, 74191, 97897, 194233, 382369, 1272661, 2525029, 4970797, 6559099, 16544593, 85268287, 1108487731]

約数ペア:

[(1, 1108487731), (13, 85268287), (67, 16544593), (169, 6559099), (223, 4970797), (439, 2525029), (871, 1272661), (2899, 382369), (5707, 194233), (11323, 97897), (14941, 74191), (29413, 37687)]