16705377

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 26365248

約数和(自身を除く): 9659871

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2011, 2769, 6033, 8307, 18099, 26143, 78429, 142781, 235287, 428343, 1285029, 1856153, 5568459, 16705377]

約数ペア:

[(1, 16705377), (3, 5568459), (9, 1856153), (13, 1285029), (39, 428343), (71, 235287), (117, 142781), (213, 78429), (639, 26143), (923, 18099), (2011, 8307), (2769, 6033)]