8381867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 10108896

約数和(自身を除く): 1727029

約数列:

[1, 13, 17, 23, 97, 221, 289, 299, 391, 1261, 1649, 2231, 3757, 5083, 6647, 21437, 28033, 29003, 37927, 86411, 364429, 493051, 644759, 8381867]

約数ペア:

[(1, 8381867), (13, 644759), (17, 493051), (23, 364429), (97, 86411), (221, 37927), (289, 29003), (299, 28033), (391, 21437), (1261, 6647), (1649, 5083), (2231, 3757)]