47551091

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21031}}^1$

素因数の和:21074

約数の個数: 16

約数和(自身を含む): 60572160

約数和(自身を除く): 13021069

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 21031, 147217, 357527, 399589, 2502689, 2797123, 6793013, 47551091]

約数ペア:

[(1, 47551091), (7, 6793013), (17, 2797123), (19, 2502689), (119, 399589), (133, 357527), (323, 147217), (2261, 21031)]