12673689

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6880

約数の個数: 16

約数和(自身を含む): 19532160

約数和(自身を除く): 6858471

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 6781, 20343, 47467, 142401, 603509, 1810527, 4224563, 12673689]

約数ペア:

[(1, 12673689), (3, 4224563), (7, 1810527), (21, 603509), (89, 142401), (267, 47467), (623, 20343), (1869, 6781)]