78157933

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1399}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 93542400

約数和(自身を除く): 15384467

約数列:

[1, 7, 23, 161, 347, 1399, 2429, 7981, 9793, 32177, 55867, 225239, 485453, 3398171, 11165419, 78157933]

約数ペア:

[(1, 78157933), (7, 11165419), (23, 3398171), (161, 485453), (347, 225239), (1399, 55867), (2429, 32177), (7981, 9793)]