39389415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201997}}^1$

素因数の和:202018

約数の個数: 16

約数和(自身を含む): 67871328

約数和(自身を除く): 28481913

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 201997, 605991, 1009985, 2625961, 3029955, 7877883, 13129805, 39389415]

約数ペア:

[(1, 39389415), (3, 13129805), (5, 7877883), (13, 3029955), (15, 2625961), (39, 1009985), (65, 605991), (195, 201997)]