12865533

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 18043776

約数和(自身を除く): 5178243

約数列:

[1, 3, 23, 69, 137, 411, 1361, 3151, 4083, 9453, 31303, 93909, 186457, 559371, 4288511, 12865533]

約数ペア:

[(1, 12865533), (3, 4288511), (23, 559371), (69, 186457), (137, 93909), (411, 31303), (1361, 9453), (3151, 4083)]