16912115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7210

約数の個数: 16

約数和(自身を含む): 22657536

約数和(自身を除く): 5745421

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 7151, 35755, 78661, 307493, 393305, 1537465, 3382423, 16912115]

約数ペア:

[(1, 16912115), (5, 3382423), (11, 1537465), (43, 393305), (55, 307493), (215, 78661), (473, 35755), (2365, 7151)]