16903929

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5791}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 25948160

約数和(自身を除く): 9044231

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 5791, 17373, 40537, 121611, 804949, 2414847, 5634643, 16903929]

約数ペア:

[(1, 16903929), (3, 5634643), (7, 2414847), (21, 804949), (139, 121611), (417, 40537), (973, 17373), (2919, 5791)]