16405461

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 24407136

約数和(自身を除く): 8001675

約数列:

[1, 3, 9, 53, 159, 163, 211, 477, 489, 633, 1467, 1899, 8639, 11183, 25917, 33549, 34393, 77751, 100647, 103179, 309537, 1822829, 5468487, 16405461]

約数ペア:

[(1, 16405461), (3, 5468487), (9, 1822829), (53, 309537), (159, 103179), (163, 100647), (211, 77751), (477, 34393), (489, 33549), (633, 25917), (1467, 11183), (1899, 8639)]