66686239

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 70798336

約数和(自身を除く): 4112097

約数列:

[1, 31, 67, 97, 331, 2077, 3007, 6499, 10261, 22177, 32107, 201469, 687487, 995317, 2151169, 66686239]

約数ペア:

[(1, 66686239), (31, 2151169), (67, 995317), (97, 687487), (331, 201469), (2077, 32107), (3007, 22177), (6499, 10261)]