243912421

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 252806400

約数和(自身を除く): 8893979

約数列:

[1, 79, 89, 113, 307, 7031, 8927, 10057, 24253, 27323, 34691, 794503, 2158517, 2740589, 3087499, 243912421]

約数ペア:

[(1, 243912421), (79, 3087499), (89, 2740589), (113, 2158517), (307, 794503), (7031, 34691), (8927, 27323), (10057, 24253)]