20080140269

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{1245589}}^1$

素因数の和:1245657

約数の個数: 16

約数和(自身を含む): 23915328000

約数和(自身を除く): 3835187731

約数列:

[1, 7, 47, 49, 329, 343, 2303, 16121, 1245589, 8719123, 58542683, 61033861, 409798781, 427237027, 2868591467, 20080140269]

約数ペア:

[(1, 20080140269), (7, 2868591467), (47, 427237027), (49, 409798781), (329, 61033861), (343, 58542683), (2303, 8719123), (16121, 1245589)]