7874061

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 11424000

約数和(自身を除く): 3549939

約数列:

[1, 3, 13, 39, 101, 303, 1313, 1999, 3939, 5997, 25987, 77961, 201899, 605697, 2624687, 7874061]

約数ペア:

[(1, 7874061), (3, 2624687), (13, 605697), (39, 201899), (101, 77961), (303, 25987), (1313, 5997), (1999, 3939)]