13868315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 17335296

約数和(自身を除く): 3466981

約数列:

[1, 5, 31, 131, 155, 655, 683, 3415, 4061, 20305, 21173, 89473, 105865, 447365, 2773663, 13868315]

約数ペア:

[(1, 13868315), (5, 2773663), (31, 447365), (131, 105865), (155, 89473), (655, 21173), (683, 20305), (3415, 4061)]