17640233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 19588800

約数和(自身を除く): 1948567

約数列:

[1, 13, 59, 109, 211, 767, 1417, 2743, 6431, 12449, 22999, 83603, 161837, 298987, 1356941, 17640233]

約数ペア:

[(1, 17640233), (13, 1356941), (59, 298987), (109, 161837), (211, 83603), (767, 22999), (1417, 12449), (2743, 6431)]