7973147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 10057152

約数和(自身を除く): 2084005

約数列:

[1, 7, 13, 41, 91, 287, 533, 2137, 3731, 14959, 27781, 87617, 194467, 613319, 1139021, 7973147]

約数ペア:

[(1, 7973147), (7, 1139021), (13, 613319), (41, 194467), (91, 87617), (287, 27781), (533, 14959), (2137, 3731)]