12988366959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{277547}}^1$

素因数の和:278390

約数の個数: 16

約数和(自身を含む): 18251556480

約数和(自身を除く): 5263189521

約数列:

[1, 3, 19, 57, 821, 2463, 15599, 46797, 277547, 832641, 5273393, 15820179, 227866087, 683598261, 4329455653, 12988366959]

約数ペア:

[(1, 12988366959), (3, 4329455653), (19, 683598261), (57, 227866087), (821, 15820179), (2463, 5273393), (15599, 832641), (46797, 277547)]