138218863

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 152688640

約数和(自身を除く): 14469777

約数列:

[1, 19, 31, 61, 589, 1159, 1891, 3847, 35929, 73093, 119257, 234667, 2265883, 4458673, 7274677, 138218863]

約数ペア:

[(1, 138218863), (19, 7274677), (31, 4458673), (61, 2265883), (589, 234667), (1159, 119257), (1891, 73093), (3847, 35929)]