247069293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{42083}}^1$

素因数の和:42208

約数の個数: 16

約数和(自身を含む): 350138880

約数和(自身を除く): 103069587

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 42083, 126249, 799577, 2398731, 4334549, 13003647, 82356431, 247069293]

約数ペア:

[(1, 247069293), (3, 82356431), (19, 13003647), (57, 4334549), (103, 2398731), (309, 799577), (1957, 126249), (5871, 42083)]