12181883

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 14475264

約数和(自身を除く): 2293381

約数列:

[1, 7, 47, 61, 329, 427, 607, 2867, 4249, 20069, 28529, 37027, 199703, 259189, 1740269, 12181883]

約数ペア:

[(1, 12181883), (7, 1740269), (47, 259189), (61, 199703), (329, 37027), (427, 28529), (607, 20069), (2867, 4249)]