549849391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{17117}}^1$

素因数の和:17490

約数の個数: 16

約数和(自身を含む): 678694464

約数和(自身を除く): 128845073

約数列:

[1, 7, 13, 91, 353, 2471, 4589, 17117, 32123, 119819, 222521, 1557647, 6042301, 42296107, 78549913, 549849391]

約数ペア:

[(1, 549849391), (7, 78549913), (13, 42296107), (91, 6042301), (353, 1557647), (2471, 222521), (4589, 119819), (17117, 32123)]