202201909

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 254560320

約数和(自身を除く): 52358411

約数列:

[1, 7, 13, 59, 91, 169, 413, 767, 1183, 2897, 5369, 9971, 20279, 37661, 69797, 170923, 263627, 489593, 1196461, 2221999, 3427151, 15553993, 28885987, 202201909]

約数ペア:

[(1, 202201909), (7, 28885987), (13, 15553993), (59, 3427151), (91, 2221999), (169, 1196461), (413, 489593), (767, 263627), (1183, 170923), (2897, 69797), (5369, 37661), (9971, 20279)]