2011471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 2539008

約数和(自身を除く): 527537

約数列:

[1, 7, 11, 77, 151, 173, 1057, 1211, 1661, 1903, 11627, 13321, 26123, 182861, 287353, 2011471]

約数ペア:

[(1, 2011471), (7, 287353), (11, 182861), (77, 26123), (151, 13321), (173, 11627), (1057, 1903), (1211, 1661)]