289314137

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15733}}^1$

素因数の和:15848

約数の個数: 16

約数和(自身を含む): 344385792

約数和(自身を除く): 55071655

約数列:

[1, 7, 37, 71, 259, 497, 2627, 15733, 18389, 110131, 582121, 1117043, 4074847, 7819301, 41330591, 289314137]

約数ペア:

[(1, 289314137), (7, 41330591), (37, 7819301), (71, 4074847), (259, 1117043), (497, 582121), (2627, 110131), (15733, 18389)]