248796569

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 301644000

約数和(自身を除く): 52847431

約数列:

[1, 7, 41, 49, 59, 287, 413, 2009, 2099, 2419, 2891, 14693, 16933, 86059, 102851, 118531, 123841, 602413, 866887, 4216891, 5077481, 6068209, 35542367, 248796569]

約数ペア:

[(1, 248796569), (7, 35542367), (41, 6068209), (49, 5077481), (59, 4216891), (287, 866887), (413, 602413), (2009, 123841), (2099, 118531), (2419, 102851), (2891, 86059), (14693, 16933)]