13859553617

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{27437}}^1$

素因数の和:27538

約数の個数: 36

約数和(自身を含む): 17744758236

約数和(自身を除く): 3885204619

約数列:

[1, 7, 13, 49, 61, 91, 169, 427, 637, 793, 1183, 2989, 5551, 8281, 10309, 27437, 38857, 72163, 192059, 356681, 505141, 1344413, 1673657, 2496767, 4636853, 11715599, 17477369, 21757541, 32457971, 82009193, 152302787, 227205797, 282848033, 1066119509, 1979936231, 13859553617]

約数ペア:

[(1, 13859553617), (7, 1979936231), (13, 1066119509), (49, 282848033), (61, 227205797), (91, 152302787), (169, 82009193), (427, 32457971), (637, 21757541), (793, 17477369), (1183, 11715599), (2989, 4636853), (5551, 2496767), (8281, 1673657), (10309, 1344413), (27437, 505141), (38857, 356681), (72163, 192059)]