131897843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1553}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 164699136

約数和(自身を除く): 32801293

約数列:

[1, 7, 11, 77, 1103, 1553, 7721, 10871, 12133, 17083, 84931, 119581, 1712959, 11990713, 18842549, 131897843]

約数ペア:

[(1, 131897843), (7, 18842549), (11, 11990713), (77, 1712959), (1103, 119581), (1553, 84931), (7721, 17083), (10871, 12133)]