49997157

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15767}}^1$

素因数の和:15928

約数の個数: 16

約数和(自身を含む): 76695552

約数和(自身を除く): 26698395

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 15767, 47301, 110369, 331107, 2380817, 7142451, 16665719, 49997157]

約数ペア:

[(1, 49997157), (3, 16665719), (7, 7142451), (21, 2380817), (151, 331107), (453, 110369), (1057, 47301), (3171, 15767)]