15851121

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 25025280

約数和(自身を除く): 9174159

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 3359, 4719, 10077, 36949, 43667, 110847, 131001, 406439, 480337, 1219317, 1441011, 5283707, 15851121]

約数ペア:

[(1, 15851121), (3, 5283707), (11, 1441011), (13, 1219317), (33, 480337), (39, 406439), (121, 131001), (143, 110847), (363, 43667), (429, 36949), (1573, 10077), (3359, 4719)]