197512293

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 309955968

約数和(自身を除く): 112443675

約数列:

[1, 3, 11, 23, 33, 41, 69, 121, 123, 253, 363, 451, 577, 759, 943, 1353, 1731, 2783, 2829, 4961, 6347, 8349, 10373, 13271, 14883, 19041, 23657, 31119, 39813, 69817, 70971, 114103, 145981, 209451, 260227, 342309, 437943, 544111, 780681, 1605791, 1632333, 2862497, 4817373, 5985221, 8587491, 17955663, 65837431, 197512293]

約数ペア:

[(1, 197512293), (3, 65837431), (11, 17955663), (23, 8587491), (33, 5985221), (41, 4817373), (69, 2862497), (121, 1632333), (123, 1605791), (253, 780681), (363, 544111), (451, 437943), (577, 342309), (759, 260227), (943, 209451), (1353, 145981), (1731, 114103), (2783, 70971), (2829, 69817), (4961, 39813), (6347, 31119), (8349, 23657), (10373, 19041), (13271, 14883)]