12506871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 19095552

約数和(自身を除く): 6588681

約数列:

[1, 3, 13, 23, 39, 69, 73, 191, 219, 299, 573, 897, 949, 1679, 2483, 2847, 4393, 5037, 7449, 13179, 13943, 21827, 41829, 57109, 65481, 171327, 181259, 320689, 543777, 962067, 4168957, 12506871]

約数ペア:

[(1, 12506871), (3, 4168957), (13, 962067), (23, 543777), (39, 320689), (69, 181259), (73, 171327), (191, 65481), (219, 57109), (299, 41829), (573, 21827), (897, 13943), (949, 13179), (1679, 7449), (2483, 5037), (2847, 4393)]