66857447

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 74844000

約数和(自身を除く): 7986553

約数列:

[1, 17, 19, 323, 449, 461, 7633, 7837, 8531, 8759, 145027, 148903, 206989, 3518813, 3932791, 66857447]

約数ペア:

[(1, 66857447), (17, 3932791), (19, 3518813), (323, 206989), (449, 148903), (461, 145027), (7633, 8759), (7837, 8531)]