207090919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{11383}}^1$

素因数の和:11526

約数の個数: 16

約数和(自身を含む): 249172992

約数和(自身を除く): 42082073

約数列:

[1, 7, 23, 113, 161, 791, 2599, 11383, 18193, 79681, 261809, 1286279, 1832663, 9003953, 29584417, 207090919]

約数ペア:

[(1, 207090919), (7, 29584417), (23, 9003953), (113, 1832663), (161, 1286279), (791, 261809), (2599, 79681), (11383, 18193)]