13433679

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 23642112

約数和(自身を除く): 10208433

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 127, 161, 207, 219, 381, 483, 511, 657, 889, 1143, 1449, 1533, 1679, 2667, 2921, 4599, 5037, 8001, 8763, 9271, 11753, 15111, 20447, 26289, 27813, 35259, 61341, 64897, 83439, 105777, 184023, 194691, 213233, 584073, 639699, 1492631, 1919097, 4477893, 13433679]

約数ペア:

[(1, 13433679), (3, 4477893), (7, 1919097), (9, 1492631), (21, 639699), (23, 584073), (63, 213233), (69, 194691), (73, 184023), (127, 105777), (161, 83439), (207, 64897), (219, 61341), (381, 35259), (483, 27813), (511, 26289), (657, 20447), (889, 15111), (1143, 11753), (1449, 9271), (1533, 8763), (1679, 8001), (2667, 5037), (2921, 4599)]