920410304513

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{945950981}}^1$

素因数の和:945951127

約数の個数: 8

約数和(自身を含む): 1059465099840

約数和(自身を除く): 139054795327

約数列:

[1, 7, 139, 973, 945950981, 6621656867, 131487186359, 920410304513]

約数ペア:

[(1, 920410304513), (7, 131487186359), (139, 6621656867), (973, 945950981)]