2641727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 3047424

約数和(自身を除く): 405697

約数列:

[1, 11, 31, 61, 127, 341, 671, 1397, 1891, 3937, 7747, 20801, 43307, 85217, 240157, 2641727]

約数ペア:

[(1, 2641727), (11, 240157), (31, 85217), (61, 43307), (127, 20801), (341, 7747), (671, 3937), (1397, 1891)]