68388353

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 80055360

約数和(自身を除く): 11667007

約数列:

[1, 11, 19, 121, 151, 197, 209, 1661, 2167, 2299, 2869, 3743, 18271, 23837, 29747, 31559, 41173, 327217, 347149, 452903, 565193, 3599387, 6217123, 68388353]

約数ペア:

[(1, 68388353), (11, 6217123), (19, 3599387), (121, 565193), (151, 452903), (197, 347149), (209, 327217), (1661, 41173), (2167, 31559), (2299, 29747), (2869, 23837), (3743, 18271)]