316220439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{78137}}^1$

素因数の和:78230

約数の個数: 16

約数和(自身を含む): 450074880

約数和(自身を除く): 133854441

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 78137, 234411, 1484603, 4453809, 5547727, 16643181, 105406813, 316220439]

約数ペア:

[(1, 316220439), (3, 105406813), (19, 16643181), (57, 5547727), (71, 4453809), (213, 1484603), (1349, 234411), (4047, 78137)]