66389743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29363}}^1$

素因数の和:29406

約数の個数: 16

約数和(自身を含む): 84568320

約数和(自身を除く): 18178577

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 29363, 205541, 499171, 557897, 3494197, 3905279, 9484249, 66389743]

約数ペア:

[(1, 66389743), (7, 9484249), (17, 3905279), (19, 3494197), (119, 557897), (133, 499171), (323, 205541), (2261, 29363)]