389396161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{75479}}^1$

素因数の和:75564

約数の個数: 16

約数和(自身を含む): 492733440

約数和(自身を除く): 103337279

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 75479, 528353, 830269, 5057093, 5811883, 35399651, 55628023, 389396161]

約数ペア:

[(1, 389396161), (7, 55628023), (11, 35399651), (67, 5811883), (77, 5057093), (469, 830269), (737, 528353), (5159, 75479)]