13429143

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11730537

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 863, 1197, 1729, 2223, 2589, 5187, 6041, 7767, 11219, 15561, 16397, 18123, 33657, 49191, 54369, 78533, 100971, 114779, 147573, 213161, 235599, 344337, 639483, 706797, 1033011, 1492127, 1918449, 4476381, 13429143]

約数ペア:

[(1, 13429143), (3, 4476381), (7, 1918449), (9, 1492127), (13, 1033011), (19, 706797), (21, 639483), (39, 344337), (57, 235599), (63, 213161), (91, 147573), (117, 114779), (133, 100971), (171, 78533), (247, 54369), (273, 49191), (399, 33657), (741, 18123), (819, 16397), (863, 15561), (1197, 11219), (1729, 7767), (2223, 6041), (2589, 5187)]