214051895

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{7549}}^1$

素因数の和:7714

約数の個数: 16

約数和(自身を含む): 264189600

約数和(自身を除く): 50137705

約数列:

[1, 5, 53, 107, 265, 535, 5671, 7549, 28355, 37745, 400097, 807743, 2000485, 4038715, 42810379, 214051895]

約数ペア:

[(1, 214051895), (5, 42810379), (53, 4038715), (107, 2000485), (265, 807743), (535, 400097), (5671, 37745), (7549, 28355)]