2013447401

素因数分解:

$7^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1\times {\mathrm{1783}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 2313947904

約数和(自身を除く): 300500503

約数列:

[1, 7, 353, 457, 1783, 2471, 3199, 12481, 161321, 629399, 814831, 1129247, 4405793, 5703817, 287635343, 2013447401]

約数ペア:

[(1, 2013447401), (7, 287635343), (353, 5703817), (457, 4405793), (1783, 1129247), (2471, 814831), (3199, 629399), (12481, 161321)]