13374081

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11173}}^1$

素因数の和:11205

約数の個数: 24

約数和(自身を含む): 23241920

約数和(自身を除く): 9867839

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 11173, 33519, 78211, 100557, 212287, 234633, 636861, 703899, 1486009, 1910583, 4458027, 13374081]

約数ペア:

[(1, 13374081), (3, 4458027), (7, 1910583), (9, 1486009), (19, 703899), (21, 636861), (57, 234633), (63, 212287), (133, 100557), (171, 78211), (399, 33519), (1197, 11173)]