289328763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79903}}^1$

素因数の和:79994

約数の個数: 16

約数和(自身を含む): 414222336

約数和(自身を除く): 124893573

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 79903, 239709, 1358351, 4075053, 5673113, 17019339, 96442921, 289328763]

約数ペア:

[(1, 289328763), (3, 96442921), (17, 17019339), (51, 5673113), (71, 4075053), (213, 1358351), (1207, 239709), (3621, 79903)]