49274771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28499}}^1$

素因数の和:28538

約数の個数: 16

約数和(自身を含む): 63840000

約数和(自身を除く): 14565229

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 28499, 199493, 370487, 541481, 2593409, 3790367, 7039253, 49274771]

約数ペア:

[(1, 49274771), (7, 7039253), (13, 3790367), (19, 2593409), (91, 541481), (133, 370487), (247, 199493), (1729, 28499)]