1279370989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199621}}^1$

素因数の和:199680

約数の個数: 16

約数和(自身を含む): 1509142320

約数和(自身を除く): 229771331

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 199621, 2595073, 3393557, 5789009, 44116241, 75257117, 98413153, 1279370989]

約数ペア:

[(1, 1279370989), (13, 98413153), (17, 75257117), (29, 44116241), (221, 5789009), (377, 3393557), (493, 2595073), (6409, 199621)]