71147167

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 90640032

約数和(自身を除く): 19492865

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 1831, 2989, 5551, 12817, 23803, 38857, 89719, 111691, 166621, 781837, 1166347, 1451983, 5472859, 10163881, 71147167]

約数ペア:

[(1, 71147167), (7, 10163881), (13, 5472859), (49, 1451983), (61, 1166347), (91, 781837), (427, 166621), (637, 111691), (793, 89719), (1831, 38857), (2989, 23803), (5551, 12817)]