6391581

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 10429440

約数和(自身を除く): 4037859

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 193, 249, 399, 579, 581, 1351, 1577, 1743, 3667, 4053, 4731, 11001, 11039, 16019, 25669, 33117, 48057, 77007, 112133, 304361, 336399, 913083, 2130527, 6391581]

約数ペア:

[(1, 6391581), (3, 2130527), (7, 913083), (19, 336399), (21, 304361), (57, 112133), (83, 77007), (133, 48057), (193, 33117), (249, 25669), (399, 16019), (579, 11039), (581, 11001), (1351, 4731), (1577, 4053), (1743, 3667)]