2943447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 4290048

約数和(自身を除く): 1346601

約数列:

[1, 3, 13, 39, 71, 213, 923, 1063, 2769, 3189, 13819, 41457, 75473, 226419, 981149, 2943447]

約数ペア:

[(1, 2943447), (3, 981149), (13, 226419), (39, 75473), (71, 41457), (213, 13819), (923, 3189), (1063, 2769)]