2103189315

素因数分解:

$3^1\times 5^1\times {\mathrm{8629}}^1\times {\mathrm{16249}}^1$

素因数の和:24886

約数の個数: 16

約数和(自身を含む): 3365700000

約数和(自身を除く): 1262510685

約数列:

[1, 3, 5, 15, 8629, 16249, 25887, 43145, 48747, 81245, 129435, 243735, 140212621, 420637863, 701063105, 2103189315]

約数ペア:

[(1, 2103189315), (3, 701063105), (5, 420637863), (15, 140212621), (8629, 243735), (16249, 129435), (25887, 81245), (43145, 48747)]