208777619

素因数分解:

${\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 218211840

約数和(自身を除く): 9434221

約数列:

[1, 47, 83, 109, 491, 3901, 5123, 9047, 23077, 40753, 53519, 425209, 1915391, 2515393, 4442077, 208777619]

約数ペア:

[(1, 208777619), (47, 4442077), (83, 2515393), (109, 1915391), (491, 425209), (3901, 53519), (5123, 40753), (9047, 23077)]