12159719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 14897664

約数和(自身を除く): 2737945

約数列:

[1, 11, 13, 31, 143, 169, 211, 341, 403, 1859, 2321, 2743, 4433, 5239, 6541, 30173, 35659, 57629, 71951, 85033, 392249, 935363, 1105429, 12159719]

約数ペア:

[(1, 12159719), (11, 1105429), (13, 935363), (31, 392249), (143, 85033), (169, 71951), (211, 57629), (341, 35659), (403, 30173), (1859, 6541), (2321, 5239), (2743, 4433)]