123122679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7687}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 173441280

約数和(自身を除く): 50318601

約数列:

[1, 3, 19, 57, 281, 843, 5339, 7687, 16017, 23061, 146053, 438159, 2160047, 6480141, 41040893, 123122679]

約数ペア:

[(1, 123122679), (3, 41040893), (19, 6480141), (57, 2160047), (281, 438159), (843, 146053), (5339, 23061), (7687, 16017)]