201378317

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{11069}}^1$

素因数の和:11212

約数の個数: 16

約数和(自身を含む): 242300160

約数和(自身を除く): 40921843

約数列:

[1, 7, 23, 113, 161, 791, 2599, 11069, 18193, 77483, 254587, 1250797, 1782109, 8755579, 28768331, 201378317]

約数ペア:

[(1, 201378317), (7, 28768331), (23, 8755579), (113, 1782109), (161, 1250797), (791, 254587), (2599, 77483), (11069, 18193)]