28332021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21611}}^1$

素因数の和:21656

約数の個数: 16

約数和(自身を含む): 41495040

約数和(自身を除く): 13163019

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21611, 64833, 410609, 497053, 1231827, 1491159, 9444007, 28332021]

約数ペア:

[(1, 28332021), (3, 9444007), (19, 1491159), (23, 1231827), (57, 497053), (69, 410609), (437, 64833), (1311, 21611)]