80506657

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 104684832

約数和(自身を除く): 24178175

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 3643, 22099, 25501, 40073, 149363, 178507, 280511, 1045541, 1642993, 1963577, 7318787, 11500951, 80506657]

約数ペア:

[(1, 80506657), (7, 11500951), (11, 7318787), (41, 1963577), (49, 1642993), (77, 1045541), (287, 280511), (451, 178507), (539, 149363), (2009, 40073), (3157, 25501), (3643, 22099)]