1497396927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{19207}}^1$

素因数の和:21222

約数の個数: 16

約数和(自身を含む): 2151296000

約数和(自身を除く): 653899073

約数列:

[1, 3, 13, 39, 1999, 5997, 19207, 25987, 57621, 77961, 249691, 749073, 38394793, 115184379, 499132309, 1497396927]

約数ペア:

[(1, 1497396927), (3, 499132309), (13, 115184379), (39, 38394793), (1999, 749073), (5997, 249691), (19207, 77961), (25987, 57621)]