153161489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47699}}^1$

素因数の和:47744

約数の個数: 12

約数和(自身を含む): 174582000

約数和(自身を除く): 21420511

約数列:

[1, 13, 19, 169, 247, 3211, 47699, 620087, 906281, 8061131, 11781653, 153161489]

約数ペア:

[(1, 153161489), (13, 11781653), (19, 8061131), (169, 906281), (247, 620087), (3211, 47699)]