1279884021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1\times {\mathrm{9221}}^1$

素因数の和:12796

約数の個数: 16

約数和(自身を含む): 1838497920

約数和(自身を除く): 558613899

約数列:

[1, 3, 13, 39, 3559, 9221, 10677, 27663, 46267, 119873, 138801, 359619, 32817539, 98452617, 426628007, 1279884021]

約数ペア:

[(1, 1279884021), (3, 426628007), (13, 98452617), (39, 32817539), (3559, 359619), (9221, 138801), (10677, 119873), (27663, 46267)]