256564451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17419}}^1$

素因数の和:17546

約数の個数: 16

約数和(自身を含む): 304362240

約数和(自身を除く): 47797789

約数列:

[1, 11, 13, 103, 143, 1133, 1339, 14729, 17419, 191609, 226447, 1794157, 2490917, 19735727, 23324041, 256564451]

約数ペア:

[(1, 256564451), (11, 23324041), (13, 19735727), (103, 2490917), (143, 1794157), (1133, 226447), (1339, 191609), (14729, 17419)]