47528089

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{15901}}^1$

素因数の和:15976

約数の個数: 12

約数和(自身を含む): 56197668

約数和(自身を除く): 8669579

約数列:

[1, 7, 49, 61, 427, 2989, 15901, 111307, 779149, 969961, 6789727, 47528089]

約数ペア:

[(1, 47528089), (7, 6789727), (49, 969961), (61, 779149), (427, 111307), (2989, 15901)]