12976089

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13147}}^1$

素因数の和:13204

約数の個数: 16

約数和(自身を含む): 20195328

約数和(自身を除く): 7219239

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13147, 39441, 92029, 276087, 617909, 1853727, 4325363, 12976089]

約数ペア:

[(1, 12976089), (3, 4325363), (7, 1853727), (21, 617909), (47, 276087), (141, 92029), (329, 39441), (987, 13147)]