16871305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13337}}^1$

素因数の和:13376

約数の個数: 16

約数和(自身を含む): 23048064

約数和(自身を除く): 6176759

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 13337, 66685, 146707, 306751, 733535, 1533755, 3374261, 16871305]

約数ペア:

[(1, 16871305), (5, 3374261), (11, 1533755), (23, 733535), (55, 306751), (115, 146707), (253, 66685), (1265, 13337)]