31070339

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 6254461

約数列:

[1, 17, 19, 29, 31, 107, 323, 493, 527, 551, 589, 899, 1819, 2033, 3103, 3317, 9367, 10013, 15283, 17081, 34561, 52751, 56389, 58957, 63023, 96193, 290377, 1002269, 1071391, 1635281, 1827667, 31070339]

約数ペア:

[(1, 31070339), (17, 1827667), (19, 1635281), (29, 1071391), (31, 1002269), (107, 290377), (323, 96193), (493, 63023), (527, 58957), (551, 56389), (589, 52751), (899, 34561), (1819, 17081), (2033, 15283), (3103, 10013), (3317, 9367)]