86639007

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{45337}}^1$

素因数の和:45367

約数の個数: 24

約数和(自身を含む): 144718896

約数和(自身を除く): 58079889

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 45337, 136011, 317359, 589381, 952077, 1768143, 2221513, 4125667, 6664539, 12377001, 28879669, 86639007]

約数ペア:

[(1, 86639007), (3, 28879669), (7, 12377001), (13, 6664539), (21, 4125667), (39, 2221513), (49, 1768143), (91, 952077), (147, 589381), (273, 317359), (637, 136011), (1911, 45337)]