2066939679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5789747}}^1$

素因数の和:5789774

約数の個数: 16

約数和(自身を含む): 3334894848

約数和(自身を除く): 1267955169

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5789747, 17369241, 40528229, 98425699, 121584687, 295277097, 688979893, 2066939679]

約数ペア:

[(1, 2066939679), (3, 688979893), (7, 295277097), (17, 121584687), (21, 98425699), (51, 40528229), (119, 17369241), (357, 5789747)]