620123063

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1\times {\mathrm{947}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 715626240

約数和(自身を除く): 95503177

約数列:

[1, 7, 139, 673, 947, 973, 4711, 6629, 93547, 131633, 637331, 654829, 921431, 4461317, 88589009, 620123063]

約数ペア:

[(1, 620123063), (7, 88589009), (139, 4461317), (673, 921431), (947, 654829), (973, 637331), (4711, 131633), (6629, 93547)]