4820565239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{21871}}^1$

素因数の和:21975

約数の個数: 24

約数和(自身を含む): 5908589568

約数和(自身を除く): 1088024329

約数列:

[1, 7, 23, 37, 161, 259, 851, 1369, 5957, 9583, 21871, 31487, 153097, 220409, 503033, 809227, 3521231, 5664589, 18612221, 29941399, 130285547, 209589793, 688652177, 4820565239]

約数ペア:

[(1, 4820565239), (7, 688652177), (23, 209589793), (37, 130285547), (161, 29941399), (259, 18612221), (851, 5664589), (1369, 3521231), (5957, 809227), (9583, 503033), (21871, 220409), (31487, 153097)]