15828071

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 19989504

約数和(自身を除く): 4161433

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 5783, 40481, 98311, 133009, 688177, 931063, 2261153, 15828071]

約数ペア:

[(1, 15828071), (7, 2261153), (17, 931063), (23, 688177), (119, 133009), (161, 98311), (391, 40481), (2737, 5783)]