31387191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2741}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 45802368

約数和(自身を除く): 14415177

約数列:

[1, 3, 11, 33, 347, 1041, 2741, 3817, 8223, 11451, 30151, 90453, 951127, 2853381, 10462397, 31387191]

約数ペア:

[(1, 31387191), (3, 10462397), (11, 2853381), (33, 951127), (347, 90453), (1041, 30151), (2741, 11451), (3817, 8223)]