12860367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 18533760

約数和(自身を除く): 5673393

約数列:

[1, 3, 13, 39, 419, 787, 1257, 2361, 5447, 10231, 16341, 30693, 329753, 989259, 4286789, 12860367]

約数ペア:

[(1, 12860367), (3, 4286789), (13, 989259), (39, 329753), (419, 30693), (787, 16341), (1257, 10231), (2361, 5447)]