12816657

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 10165743

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 3989, 11967, 27923, 35901, 67813, 83769, 107703, 203439, 251307, 474691, 610317, 753921, 1424073, 1830951, 4272219, 12816657]

約数ペア:

[(1, 12816657), (3, 4272219), (7, 1830951), (9, 1424073), (17, 753921), (21, 610317), (27, 474691), (51, 251307), (63, 203439), (119, 107703), (153, 83769), (189, 67813), (357, 35901), (459, 27923), (1071, 11967), (3213, 3989)]