12722013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6933987

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1499, 2829, 4497, 8487, 13491, 34477, 61459, 103431, 184377, 310293, 553131, 1413557, 4240671, 12722013]

約数ペア:

[(1, 12722013), (3, 4240671), (9, 1413557), (23, 553131), (41, 310293), (69, 184377), (123, 103431), (207, 61459), (369, 34477), (943, 13491), (1499, 8487), (2829, 4497)]