131388803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7481}}^1$

素因数の和:7694

約数の個数: 16

約数和(自身を含む): 162568896

約数和(自身を除く): 31180093

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 7481, 17563, 52367, 97253, 680771, 1443833, 10106831, 18769829, 131388803]

約数ペア:

[(1, 131388803), (7, 18769829), (13, 10106831), (91, 1443833), (193, 680771), (1351, 97253), (2509, 52367), (7481, 17563)]