31971509

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 37177920

約数和(自身を除く): 5206411

約数列:

[1, 17, 19, 31, 103, 323, 527, 589, 961, 1751, 1957, 3193, 10013, 16337, 18259, 33269, 54281, 60667, 98983, 310403, 1031339, 1682711, 1880677, 31971509]

約数ペア:

[(1, 31971509), (17, 1880677), (19, 1682711), (31, 1031339), (103, 310403), (323, 98983), (527, 60667), (589, 54281), (961, 33269), (1751, 18259), (1957, 16337), (3193, 10013)]