12818239

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 15049216

約数和(自身を除く): 2230977

約数列:

[1, 7, 67, 151, 181, 469, 1057, 1267, 10117, 12127, 27331, 70819, 84889, 191317, 1831177, 12818239]

約数ペア:

[(1, 12818239), (7, 1831177), (67, 191317), (151, 84889), (181, 70819), (469, 27331), (1057, 12127), (1267, 10117)]