2149888916539

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{55328227}}^1$

素因数の和:55328315

約数の個数: 24

約数和(自身を含む): 2737419408528

約数和(自身を除く): 587530491989

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2989, 5551, 38857, 55328227, 387297589, 719266951, 2711083123, 3375021847, 5034868657, 23625152929, 35244080599, 43875284011, 165376070503, 307126988077, 2149888916539]

約数ペア:

[(1, 2149888916539), (7, 307126988077), (13, 165376070503), (49, 43875284011), (61, 35244080599), (91, 23625152929), (427, 5034868657), (637, 3375021847), (793, 2711083123), (2989, 719266951), (5551, 387297589), (38857, 55328227)]