13019240157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{345769}}^1$

素因数の和:345953

約数の個数: 32

約数和(自身を含む): 21775211520

約数和(自身を除く): 8755971363

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 3423, 5379, 12551, 37653, 345769, 1037307, 2420383, 3803459, 7261149, 11410377, 26624213, 56360347, 79872639, 169081041, 394522429, 619963817, 1183567287, 1859891451, 4339746719, 13019240157]

約数ペア:

[(1, 13019240157), (3, 4339746719), (7, 1859891451), (11, 1183567287), (21, 619963817), (33, 394522429), (77, 169081041), (163, 79872639), (231, 56360347), (489, 26624213), (1141, 11410377), (1793, 7261149), (3423, 3803459), (5379, 2420383), (12551, 1037307), (37653, 345769)]