131147861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 149399040

約数和(自身を除く): 18251179

約数列:

[1, 13, 19, 223, 247, 2381, 2899, 4237, 30953, 45239, 55081, 530963, 588107, 6902519, 10088297, 131147861]

約数ペア:

[(1, 131147861), (13, 10088297), (19, 6902519), (223, 588107), (247, 530963), (2381, 55081), (2899, 45239), (4237, 30953)]