22019979499

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1354159}}^1$

素因数の和:1354290

約数の個数: 16

約数和(自身を含む): 26519869440

約数和(自身を除く): 4499889941

約数列:

[1, 7, 23, 101, 161, 707, 2323, 16261, 1354159, 9479113, 31145657, 136770059, 218019599, 957390413, 3145711357, 22019979499]

約数ペア:

[(1, 22019979499), (7, 3145711357), (23, 957390413), (101, 218019599), (161, 136770059), (707, 31145657), (2323, 9479113), (16261, 1354159)]