42161951

素因数分解:

${\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1130

約数の個数: 12

約数和(自身を含む): 45856872

約数和(自身を除く): 3694921

約数列:

[1, 13, 169, 317, 787, 4121, 10231, 53573, 133003, 249479, 3243227, 42161951]

約数ペア:

[(1, 42161951), (13, 3243227), (169, 249479), (317, 133003), (787, 53573), (4121, 10231)]