12433715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20897}}^1$

素因数の和:20926

約数の個数: 16

約数和(自身を含む): 18055872

約数和(自身を除く): 5622157

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 20897, 104485, 146279, 355249, 731395, 1776245, 2486743, 12433715]

約数ペア:

[(1, 12433715), (5, 2486743), (7, 1776245), (17, 731395), (35, 355249), (85, 146279), (119, 104485), (595, 20897)]