65864813

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 77635584

約数和(自身を除く): 11770771

約数列:

[1, 7, 47, 107, 329, 749, 1871, 5029, 13097, 35203, 87937, 200197, 615559, 1401379, 9409259, 65864813]

約数ペア:

[(1, 65864813), (7, 9409259), (47, 1401379), (107, 615559), (329, 200197), (749, 87937), (1871, 35203), (5029, 13097)]