12671307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 21144240

約数和(自身を除く): 8472933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7529, 22587, 67761, 82819, 127993, 248457, 383979, 745371, 1151937, 1407923, 4223769, 12671307]

約数ペア:

[(1, 12671307), (3, 4223769), (9, 1407923), (11, 1151937), (17, 745371), (33, 383979), (51, 248457), (99, 127993), (153, 82819), (187, 67761), (561, 22587), (1683, 7529)]