13920111359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7860029}}^1$

素因数の和:7860070

約数の個数: 16

約数和(自身を含む): 18109509120

約数和(自身を除く): 4189397761

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7860029, 55020203, 86460319, 180780667, 605222233, 1265464669, 1988587337, 13920111359]

約数ペア:

[(1, 13920111359), (7, 1988587337), (11, 1265464669), (23, 605222233), (77, 180780667), (161, 86460319), (253, 55020203), (1771, 7860029)]