28906581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46103}}^1$

素因数の和:46136

約数の個数: 16

約数和(自身を含む): 44259840

約数和(自身を除く): 15353259

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 46103, 138309, 507133, 875957, 1521399, 2627871, 9635527, 28906581]

約数ペア:

[(1, 28906581), (3, 9635527), (11, 2627871), (19, 1521399), (33, 875957), (57, 507133), (209, 138309), (627, 46103)]