15691532007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{672043}}^1$

素因数の和:672270

約数の個数: 16

約数和(自身を含む): 21526913408

約数和(自身を除く): 5835381401

約数列:

[1, 3, 43, 129, 181, 543, 7783, 23349, 672043, 2016129, 28897849, 86693547, 121639783, 364919349, 5230510669, 15691532007]

約数ペア:

[(1, 15691532007), (3, 5230510669), (43, 364919349), (129, 121639783), (181, 86693547), (543, 28897849), (7783, 2016129), (23349, 672043)]