142172239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 162040320

約数和(自身を除く): 19868081

約数列:

[1, 11, 29, 103, 319, 1133, 2987, 4327, 32857, 47597, 125483, 445681, 1380313, 4902491, 12924749, 142172239]

約数ペア:

[(1, 142172239), (11, 12924749), (29, 4902491), (103, 1380313), (319, 445681), (1133, 125483), (2987, 47597), (4327, 32857)]