85311457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{65173}}^1$

素因数の和:65208

約数の個数: 16

約数和(自身を含む): 112620672

約数和(自身を除く): 27309215

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 65173, 456211, 716903, 1107941, 5018321, 7755587, 12187351, 85311457]

約数ペア:

[(1, 85311457), (7, 12187351), (11, 7755587), (17, 5018321), (77, 1107941), (119, 716903), (187, 456211), (1309, 65173)]