13981035

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1789}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 22425120

約数和(自身を除く): 8444085

約数列:

[1, 3, 5, 15, 521, 1563, 1789, 2605, 5367, 7815, 8945, 26835, 932069, 2796207, 4660345, 13981035]

約数ペア:

[(1, 13981035), (3, 4660345), (5, 2796207), (15, 932069), (521, 26835), (1563, 8945), (1789, 7815), (2605, 5367)]