13921306

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21157}}^1$

素因数の和:21213

約数の個数: 16

約数和(自身を含む): 24374016

約数和(自身を除く): 10452710

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 21157, 42314, 148099, 296198, 994379, 1988758, 6960653, 13921306]

約数ペア:

[(1, 13921306), (2, 6960653), (7, 1988758), (14, 994379), (47, 296198), (94, 148099), (329, 42314), (658, 21157)]