28911363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{863}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 12698877

約数列:

[1, 3, 13, 39, 859, 863, 2577, 2589, 11167, 11219, 33501, 33657, 741317, 2223951, 9637121, 28911363]

約数ペア:

[(1, 28911363), (3, 9637121), (13, 2223951), (39, 741317), (859, 33657), (863, 33501), (2577, 11219), (2589, 11167)]