1379784819

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{925409}}^1$

素因数の和:925490

約数の個数: 16

約数和(自身を含む): 2132144640

約数和(自身を除く): 752359821

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 925409, 2776227, 6477863, 19433589, 65704039, 197112117, 459928273, 1379784819]

約数ペア:

[(1, 1379784819), (3, 459928273), (7, 197112117), (21, 65704039), (71, 19433589), (213, 6477863), (497, 2776227), (1491, 925409)]