53538023

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 69457920

約数和(自身を除く): 15919897

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2039, 2387, 3751, 14273, 22429, 26257, 63209, 157003, 246719, 442463, 695299, 1727033, 4867093, 7648289, 53538023]

約数ペア:

[(1, 53538023), (7, 7648289), (11, 4867093), (31, 1727033), (77, 695299), (121, 442463), (217, 246719), (341, 157003), (847, 63209), (2039, 26257), (2387, 22429), (3751, 14273)]