13343547

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 21299200

約数和(自身を除く): 7955653

約数列:

[1, 3, 7, 21, 31, 93, 103, 199, 217, 309, 597, 651, 721, 1393, 2163, 3193, 4179, 6169, 9579, 18507, 20497, 22351, 43183, 61491, 67053, 129549, 143479, 430437, 635407, 1906221, 4447849, 13343547]

約数ペア:

[(1, 13343547), (3, 4447849), (7, 1906221), (21, 635407), (31, 430437), (93, 143479), (103, 129549), (199, 67053), (217, 61491), (309, 43183), (597, 22351), (651, 20497), (721, 18507), (1393, 9579), (2163, 6169), (3193, 4179)]