1679398371

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2801}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 2872117248

約数和(自身を除く): 1192718877

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 307, 651, 921, 1953, 2149, 2763, 2801, 6447, 8403, 9517, 19341, 19607, 25209, 28551, 58821, 66619, 85653, 86831, 176463, 199857, 260493, 599571, 607817, 781479, 859907, 1823451, 2579721, 5470353, 6019349, 7739163, 18058047, 26657117, 54174141, 79971351, 186599819, 239914053, 559799457, 1679398371]

約数ペア:

[(1, 1679398371), (3, 559799457), (7, 239914053), (9, 186599819), (21, 79971351), (31, 54174141), (63, 26657117), (93, 18058047), (217, 7739163), (279, 6019349), (307, 5470353), (651, 2579721), (921, 1823451), (1953, 859907), (2149, 781479), (2763, 607817), (2801, 599571), (6447, 260493), (8403, 199857), (9517, 176463), (19341, 86831), (19607, 85653), (25209, 66619), (28551, 58821)]