289435263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{104527}}^1$

素因数の和:104614

約数の個数: 16

約数和(自身を含む): 421456896

約数和(自身を除く): 132021633

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 104527, 313581, 1358851, 4076553, 7421417, 22264251, 96478421, 289435263]

約数ペア:

[(1, 289435263), (3, 96478421), (13, 22264251), (39, 7421417), (71, 4076553), (213, 1358851), (923, 313581), (2769, 104527)]