858705029

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{63331}}^1$

素因数の和:63500

約数の個数: 16

約数和(自身を含む): 1063977600

約数和(自身を除く): 205272571

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 63331, 443317, 823303, 5763121, 9436319, 66054233, 122672147, 858705029]

約数ペア:

[(1, 858705029), (7, 122672147), (13, 66054233), (91, 9436319), (149, 5763121), (1043, 823303), (1937, 443317), (13559, 63331)]