86642751

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 126861456

約数和(自身を除く): 40218705

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2341, 2847, 7023, 12337, 30433, 37011, 91299, 170893, 395629, 512679, 1186887, 2221609, 6664827, 28880917, 86642751]

約数ペア:

[(1, 86642751), (3, 28880917), (13, 6664827), (39, 2221609), (73, 1186887), (169, 512679), (219, 395629), (507, 170893), (949, 91299), (2341, 37011), (2847, 30433), (7023, 12337)]