12249867

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 19319808

約数和(自身を除く): 7069941

約数列:

[1, 3, 7, 21, 31, 93, 217, 607, 651, 961, 1821, 2883, 4249, 6727, 12747, 18817, 20181, 56451, 131719, 395157, 583327, 1749981, 4083289, 12249867]

約数ペア:

[(1, 12249867), (3, 4083289), (7, 1749981), (21, 583327), (31, 395157), (93, 131719), (217, 56451), (607, 20181), (651, 18817), (961, 12747), (1821, 6727), (2883, 4249)]