54257161

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 68027904

約数和(自身を除く): 13770743

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 1553, 4991, 10871, 34937, 35719, 48143, 76097, 250033, 337001, 1107289, 1750231, 2359007, 7751023, 54257161]

約数ペア:

[(1, 54257161), (7, 7751023), (23, 2359007), (31, 1750231), (49, 1107289), (161, 337001), (217, 250033), (713, 76097), (1127, 48143), (1519, 35719), (1553, 34937), (4991, 10871)]