13173391

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 16819712

約数和(自身を除く): 3646321

約数列:

[1, 7, 11, 77, 103, 121, 151, 721, 847, 1057, 1133, 1661, 7931, 11627, 12463, 15553, 18271, 87241, 108871, 127897, 171083, 1197581, 1881913, 13173391]

約数ペア:

[(1, 13173391), (7, 1881913), (11, 1197581), (77, 171083), (103, 127897), (121, 108871), (151, 87241), (721, 18271), (847, 15553), (1057, 12463), (1133, 11627), (1661, 7931)]