51505769

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 61152000

約数和(自身を除く): 9646231

約数列:

[1, 7, 29, 203, 349, 727, 2443, 5089, 10121, 21083, 70847, 147581, 253723, 1776061, 7357967, 51505769]

約数ペア:

[(1, 51505769), (7, 7357967), (29, 1776061), (203, 253723), (349, 147581), (727, 70847), (2443, 21083), (5089, 10121)]