191509071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{31277}}^1$

素因数の和:31450

約数の個数: 16

約数和(自身を含む): 276747744

約数和(自身を除く): 85238673

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 31277, 93831, 406601, 1219803, 4910489, 14731467, 63836357, 191509071]

約数ペア:

[(1, 191509071), (3, 63836357), (13, 14731467), (39, 4910489), (157, 1219803), (471, 406601), (2041, 93831), (6123, 31277)]