12407679

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 18729360

約数和(自身を除く): 6321681

約数列:

[1, 3, 9, 29, 87, 137, 261, 347, 411, 1041, 1233, 3123, 3973, 10063, 11919, 30189, 35757, 47539, 90567, 142617, 427851, 1378631, 4135893, 12407679]

約数ペア:

[(1, 12407679), (3, 4135893), (9, 1378631), (29, 427851), (87, 142617), (137, 90567), (261, 47539), (347, 35757), (411, 30189), (1041, 11919), (1233, 10063), (3123, 3973)]