281492009

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 310564800

約数和(自身を除く): 29072791

約数列:

[1, 23, 29, 59, 311, 529, 667, 1357, 1711, 7153, 9019, 15341, 18349, 31211, 39353, 164519, 207437, 422027, 532121, 905119, 4771051, 9706621, 12238783, 281492009]

約数ペア:

[(1, 281492009), (23, 12238783), (29, 9706621), (59, 4771051), (311, 905119), (529, 532121), (667, 422027), (1357, 207437), (1711, 164519), (7153, 39353), (9019, 31211), (15341, 18349)]