12432021

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4259}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 19084800

約数和(自身を除く): 6652779

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4259, 12777, 29813, 89439, 592001, 1776003, 4144007, 12432021]

約数ペア:

[(1, 12432021), (3, 4144007), (7, 1776003), (21, 592001), (139, 89439), (417, 29813), (973, 12777), (2919, 4259)]