47923697

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^2$

素因数の和:209

約数の個数: 18

約数和(自身を含む): 53781462

約数和(自身を除く): 5857765

約数列:

[1, 17, 23, 73, 391, 529, 1241, 1679, 5329, 8993, 28543, 38617, 90593, 122567, 656489, 2083639, 2819041, 47923697]

約数ペア:

[(1, 47923697), (17, 2819041), (23, 2083639), (73, 656489), (391, 122567), (529, 90593), (1241, 38617), (1679, 28543), (5329, 8993)]