47712781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 51546240

約数和(自身を除く): 3833459

約数列:

[1, 19, 71, 113, 313, 1349, 2147, 5947, 8023, 22223, 35369, 152437, 422237, 672011, 2511199, 47712781]

約数ペア:

[(1, 47712781), (19, 2511199), (71, 672011), (113, 422237), (313, 152437), (1349, 35369), (2147, 22223), (5947, 8023)]