2068757509

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4783}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 2625459200

約数和(自身を除く): 556701691

約数列:

[1, 7, 13, 49, 91, 97, 343, 637, 679, 1261, 4459, 4753, 4783, 8827, 33271, 33481, 61789, 62179, 234367, 432523, 435253, 463951, 1640569, 3046771, 3247657, 6031363, 21327397, 22733599, 42219541, 159135193, 295536787, 2068757509]

約数ペア:

[(1, 2068757509), (7, 295536787), (13, 159135193), (49, 42219541), (91, 22733599), (97, 21327397), (343, 6031363), (637, 3247657), (679, 3046771), (1261, 1640569), (4459, 463951), (4753, 435253), (4783, 432523), (8827, 234367), (33271, 62179), (33481, 61789)]