427492093

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1619}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 497041920

約数和(自身を除く): 69549827

約数列:

[1, 7, 67, 469, 563, 1619, 3941, 11333, 37721, 108473, 264047, 759311, 911497, 6380479, 61070299, 427492093]

約数ペア:

[(1, 427492093), (7, 61070299), (67, 6380479), (469, 911497), (563, 759311), (1619, 264047), (3941, 108473), (11333, 37721)]