131113073

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 168231168

約数和(自身を除く): 37118095

約数列:

[1, 7, 13, 49, 71, 91, 169, 223, 497, 637, 923, 1183, 1561, 2899, 3479, 6461, 8281, 10927, 11999, 15833, 20293, 37687, 45227, 83993, 110831, 142051, 205829, 263809, 587951, 775817, 1440803, 1846663, 2675777, 10085621, 18730439, 131113073]

約数ペア:

[(1, 131113073), (7, 18730439), (13, 10085621), (49, 2675777), (71, 1846663), (91, 1440803), (169, 775817), (223, 587951), (497, 263809), (637, 205829), (923, 142051), (1183, 110831), (1561, 83993), (2899, 45227), (3479, 37687), (6461, 20293), (8281, 15833), (10927, 11999)]