12309861

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 16838208

約数和(自身を除く): 4528347

約数列:

[1, 3, 61, 137, 183, 411, 491, 1473, 8357, 25071, 29951, 67267, 89853, 201801, 4103287, 12309861]

約数ペア:

[(1, 12309861), (3, 4103287), (61, 201801), (137, 89853), (183, 67267), (411, 29951), (491, 25071), (1473, 8357)]