648328449

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{9743}}^1$

素因数の和:10328

約数の個数: 16

約数和(自身を含む): 887249664

約数和(自身を除く): 238921215

約数列:

[1, 3, 41, 123, 541, 1623, 9743, 22181, 29229, 66543, 399463, 1198389, 5270963, 15812889, 216109483, 648328449]

約数ペア:

[(1, 648328449), (3, 216109483), (41, 15812889), (123, 5270963), (541, 1198389), (1623, 399463), (9743, 66543), (22181, 29229)]