28147911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44893}}^1$

素因数の和:44926

約数の個数: 16

約数和(自身を含む): 43098240

約数和(自身を除く): 14950329

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 44893, 134679, 493823, 852967, 1481469, 2558901, 9382637, 28147911]

約数ペア:

[(1, 28147911), (3, 9382637), (11, 2558901), (19, 1481469), (33, 852967), (57, 493823), (209, 134679), (627, 44893)]