1999814057

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 2212894080

約数和(自身を除く): 213080023

約数列:

[1, 17, 61, 67, 107, 269, 1037, 1139, 1819, 4087, 4573, 6527, 7169, 16409, 18023, 28783, 69479, 110959, 121873, 278953, 306391, 437309, 489311, 1099403, 1755763, 1928461, 7434253, 18689851, 29847971, 32783837, 117636121, 1999814057]

約数ペア:

[(1, 1999814057), (17, 117636121), (61, 32783837), (67, 29847971), (107, 18689851), (269, 7434253), (1037, 1928461), (1139, 1755763), (1819, 1099403), (4087, 489311), (4573, 437309), (6527, 306391), (7169, 278953), (16409, 121873), (18023, 110959), (28783, 69479)]