275990429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{10663}}^1$

素因数の和:10868

約数の個数: 16

約数和(自身を含む): 326062464

約数和(自身を除く): 50072035

約数列:

[1, 11, 13, 143, 181, 1991, 2353, 10663, 25883, 117293, 138619, 1524809, 1930003, 21230033, 25090039, 275990429]

約数ペア:

[(1, 275990429), (11, 25090039), (13, 21230033), (143, 1930003), (181, 1524809), (1991, 138619), (2353, 117293), (10663, 25883)]