119021721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10139}}^1$

素因数の和:10205

約数の個数: 32

約数和(自身を含む): 199879680

約数和(自身を除く): 80857959

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 10139, 11739, 30417, 70973, 131807, 212919, 395421, 435977, 922649, 1307931, 2767947, 3051839, 5667701, 9155517, 17003103, 39673907, 119021721]

約数ペア:

[(1, 119021721), (3, 39673907), (7, 17003103), (13, 9155517), (21, 5667701), (39, 3051839), (43, 2767947), (91, 1307931), (129, 922649), (273, 435977), (301, 395421), (559, 212919), (903, 131807), (1677, 70973), (3913, 30417), (10139, 11739)]