16828156945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2788427}}^1$

素因数の和:2788520

約数の個数: 16

約数和(自身を含む): 21682816128

約数和(自身を除く): 4854659183

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 2788427, 13942135, 47403259, 197978317, 237016295, 989891585, 3365631389, 16828156945]

約数ペア:

[(1, 16828156945), (5, 3365631389), (17, 989891585), (71, 237016295), (85, 197978317), (355, 47403259), (1207, 13942135), (6035, 2788427)]