4488211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 5992448

約数和(自身を除く): 1504237

約数列:

[1, 7, 13, 31, 37, 43, 91, 217, 259, 301, 403, 481, 559, 1147, 1333, 1591, 2821, 3367, 3913, 8029, 9331, 11137, 14911, 17329, 20683, 49321, 104377, 121303, 144781, 345247, 641173, 4488211]

約数ペア:

[(1, 4488211), (7, 641173), (13, 345247), (31, 144781), (37, 121303), (43, 104377), (91, 49321), (217, 20683), (259, 17329), (301, 14911), (403, 11137), (481, 9331), (559, 8029), (1147, 3913), (1333, 3367), (1591, 2821)]