279333239

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 308542368

約数和(自身を除く): 29209129

約数列:

[1, 17, 37, 151, 173, 289, 629, 2567, 2941, 5587, 6401, 10693, 26123, 43639, 49997, 94979, 108817, 444091, 966551, 1614643, 1849889, 7549547, 16431367, 279333239]

約数ペア:

[(1, 279333239), (17, 16431367), (37, 7549547), (151, 1849889), (173, 1614643), (289, 966551), (629, 444091), (2567, 108817), (2941, 94979), (5587, 49997), (6401, 43639), (10693, 26123)]