2013259871

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{6551}}^1$

素因数の和:7622

約数の個数: 16

約数和(自身を含む): 2357042688

約数和(自身を除く): 343782817

約数列:

[1, 7, 43, 301, 1021, 6551, 7147, 43903, 45857, 281693, 307321, 1971851, 6688571, 46819997, 287608553, 2013259871]

約数ペア:

[(1, 2013259871), (7, 287608553), (43, 46819997), (301, 6688571), (1021, 1971851), (6551, 307321), (7147, 281693), (43903, 45857)]