1390658983

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{5689}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 1625610240

約数和(自身を除く): 234951257

約数列:

[1, 7, 47, 329, 743, 5201, 5689, 34921, 39823, 244447, 267383, 1871681, 4226927, 29588489, 198665569, 1390658983]

約数ペア:

[(1, 1390658983), (7, 198665569), (47, 29588489), (329, 4226927), (743, 1871681), (5201, 267383), (5689, 244447), (34921, 39823)]