2307280143

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5782657}}^1$

素因数の和:5782686

約数の個数: 16

約数和(自身を含む): 3700901120

約数和(自身を除く): 1393620977

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5782657, 17347971, 40478599, 109870483, 121435797, 329611449, 769093381, 2307280143]

約数ペア:

[(1, 2307280143), (3, 769093381), (7, 329611449), (19, 121435797), (21, 109870483), (57, 40478599), (133, 17347971), (399, 5782657)]