201585307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 266158080

約数和(自身を除く): 64572773

約数列:

[1, 7, 11, 19, 77, 133, 209, 227, 607, 1463, 1589, 2497, 4249, 4313, 6677, 11533, 17479, 30191, 46739, 47443, 80731, 126863, 137789, 332101, 888041, 964523, 1515679, 2617991, 10609753, 18325937, 28797901, 201585307]

約数ペア:

[(1, 201585307), (7, 28797901), (11, 18325937), (19, 10609753), (77, 2617991), (133, 1515679), (209, 964523), (227, 888041), (607, 332101), (1463, 137789), (1589, 126863), (2497, 80731), (4249, 47443), (4313, 46739), (6677, 30191), (11533, 17479)]