201123461

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{4261}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 251219328

約数和(自身を除く): 50095867

約数列:

[1, 7, 11, 77, 613, 4261, 4291, 6743, 29827, 46871, 47201, 328097, 2611993, 18283951, 28731923, 201123461]

約数ペア:

[(1, 201123461), (7, 28731923), (11, 18283951), (77, 2611993), (613, 328097), (4261, 47201), (4291, 46871), (6743, 29827)]