71347283

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 88884432

約数和(自身を除く): 17537149

約数列:

[1, 7, 17, 49, 97, 119, 679, 833, 883, 1649, 4753, 6181, 11543, 15011, 43267, 80801, 85651, 105077, 599557, 735539, 1456067, 4196899, 10192469, 71347283]

約数ペア:

[(1, 71347283), (7, 10192469), (17, 4196899), (49, 1456067), (97, 735539), (119, 599557), (679, 105077), (833, 85651), (883, 80801), (1649, 43267), (4753, 15011), (6181, 11543)]