39420073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7013}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 49827456

約数和(自身を除く): 10407383

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 7013, 49091, 77143, 511949, 540001, 3583643, 5631439, 39420073]

約数ペア:

[(1, 39420073), (7, 5631439), (11, 3583643), (73, 540001), (77, 511949), (511, 77143), (803, 49091), (5621, 7013)]