151968201

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2621}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 253725696

約数和(自身を除く): 101757495

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1757, 2621, 2761, 5271, 7863, 8283, 18347, 19327, 28831, 55041, 57981, 86493, 201817, 605451, 657871, 1973613, 4605097, 7236581, 13815291, 21709743, 50656067, 151968201]

約数ペア:

[(1, 151968201), (3, 50656067), (7, 21709743), (11, 13815291), (21, 7236581), (33, 4605097), (77, 1973613), (231, 657871), (251, 605451), (753, 201817), (1757, 86493), (2621, 57981), (2761, 55041), (5271, 28831), (7863, 19327), (8283, 18347)]