2868229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 3617152

約数和(自身を除く): 748923

約数列:

[1, 7, 13, 43, 91, 301, 559, 733, 3913, 5131, 9529, 31519, 66703, 220633, 409747, 2868229]

約数ペア:

[(1, 2868229), (7, 409747), (13, 220633), (43, 66703), (91, 31519), (301, 9529), (559, 5131), (733, 3913)]