77675143

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 98952000

約数和(自身を除く): 21276857

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 1999, 2989, 5551, 13993, 25987, 38857, 97951, 121939, 181909, 853573, 1273363, 1585207, 5975011, 11096449, 77675143]

約数ペア:

[(1, 77675143), (7, 11096449), (13, 5975011), (49, 1585207), (61, 1273363), (91, 853573), (427, 181909), (637, 121939), (793, 97951), (1999, 38857), (2989, 25987), (5551, 13993)]