13161315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51613}}^1$

素因数の和:51638

約数の個数: 16

約数和(自身を含む): 22297248

約数和(自身を除く): 9135933

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51613, 154839, 258065, 774195, 877421, 2632263, 4387105, 13161315]

約数ペア:

[(1, 13161315), (3, 4387105), (5, 2632263), (15, 877421), (17, 774195), (51, 258065), (85, 154839), (255, 51613)]