51505601

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 61636608

約数和(自身を除く): 10131007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 3343, 15407, 23401, 103633, 237353, 725431, 1661471, 7357943, 51505601]

約数ペア:

[(1, 51505601), (7, 7357943), (31, 1661471), (71, 725431), (217, 237353), (497, 103633), (2201, 23401), (3343, 15407)]