12970167

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 21399552

約数和(自身を除く): 8429385

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 773, 799, 987, 2319, 2397, 5411, 5593, 13141, 16233, 16779, 36331, 39423, 91987, 108993, 254317, 275961, 617627, 762951, 1852881, 4323389, 12970167]

約数ペア:

[(1, 12970167), (3, 4323389), (7, 1852881), (17, 762951), (21, 617627), (47, 275961), (51, 254317), (119, 108993), (141, 91987), (329, 39423), (357, 36331), (773, 16779), (799, 16233), (987, 13141), (2319, 5593), (2397, 5411)]