12235881

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4253}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 18785664

約数和(自身を除く): 6549783

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4253, 12759, 29771, 89313, 582661, 1747983, 4078627, 12235881]

約数ペア:

[(1, 12235881), (3, 4078627), (7, 1747983), (21, 582661), (137, 89313), (411, 29771), (959, 12759), (2877, 4253)]