71863063

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 81463536

約数和(自身を除く): 9600473

約数列:

[1, 17, 23, 61, 131, 391, 529, 1037, 1403, 2227, 3013, 7991, 8993, 23851, 32269, 51221, 69299, 135847, 183793, 548573, 1178083, 3124481, 4227239, 71863063]

約数ペア:

[(1, 71863063), (17, 4227239), (23, 3124481), (61, 1178083), (131, 548573), (391, 183793), (529, 135847), (1037, 69299), (1403, 51221), (2227, 32269), (3013, 23851), (7991, 8993)]