42782221

素因数分解:

${\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{9901}}^1$

素因数の和:10079

約数の個数: 8

約数和(自身を含む): 44559000

約数和(自身を除く): 1776779

約数列:

[1, 29, 149, 4321, 9901, 287129, 1475249, 42782221]

約数ペア:

[(1, 42782221), (29, 1475249), (149, 287129), (4321, 9901)]