289734587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4013}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 319064832

約数和(自身を除く): 29330245

約数列:

[1, 17, 31, 137, 527, 2329, 4013, 4247, 68221, 72199, 124403, 549781, 2114851, 9346277, 17043211, 289734587]

約数ペア:

[(1, 289734587), (17, 17043211), (31, 9346277), (137, 2114851), (527, 549781), (2329, 124403), (4013, 72199), (4247, 68221)]