28586283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6323}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 41890176

約数和(自身を除く): 13303893

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6323, 18969, 69553, 208659, 866251, 2598753, 9528761, 28586283]

約数ペア:

[(1, 28586283), (3, 9528761), (11, 2598753), (33, 866251), (137, 208659), (411, 69553), (1507, 18969), (4521, 6323)]