138768913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3083}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 153953280

約数和(自身を除く): 15184367

約数列:

[1, 19, 23, 103, 437, 1957, 2369, 3083, 45011, 58577, 70909, 317549, 1347271, 6033431, 7303627, 138768913]

約数ペア:

[(1, 138768913), (19, 7303627), (23, 6033431), (103, 1347271), (437, 317549), (1957, 70909), (2369, 58577), (3083, 45011)]