47927451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2377}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 76704768

約数和(自身を除く): 28777317

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 2377, 6721, 7131, 20163, 26147, 30901, 78441, 92703, 111719, 335157, 339911, 1019733, 1228909, 1452347, 3686727, 4357041, 15975817, 47927451]

約数ペア:

[(1, 47927451), (3, 15975817), (11, 4357041), (13, 3686727), (33, 1452347), (39, 1228909), (47, 1019733), (141, 339911), (143, 335157), (429, 111719), (517, 92703), (611, 78441), (1551, 30901), (1833, 26147), (2377, 20163), (6721, 7131)]