2021374873

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1\times {\mathrm{2347}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 2350178944

約数和(自身を除く): 328804071

約数列:

[1, 7, 61, 427, 2017, 2347, 14119, 16429, 123037, 143167, 861259, 1002169, 4733899, 33137293, 288767839, 2021374873]

約数ペア:

[(1, 2021374873), (7, 288767839), (61, 33137293), (427, 4733899), (2017, 1002169), (2347, 861259), (14119, 143167), (16429, 123037)]