2565529169

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{21601}}^1$

素因数の和:21693

約数の個数: 24

約数和(自身を含む): 3160459008

約数和(自身を除く): 594929839

約数列:

[1, 7, 19, 47, 133, 329, 361, 893, 2527, 6251, 16967, 21601, 118769, 151207, 410419, 1015247, 2872933, 7106729, 7797961, 19289693, 54585727, 135027851, 366504167, 2565529169]

約数ペア:

[(1, 2565529169), (7, 366504167), (19, 135027851), (47, 54585727), (133, 19289693), (329, 7797961), (361, 7106729), (893, 2872933), (2527, 1015247), (6251, 410419), (16967, 151207), (21601, 118769)]