13387227

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2011}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 20474112

約数和(自身を除く): 7086885

約数列:

[1, 3, 7, 21, 317, 951, 2011, 2219, 6033, 6657, 14077, 42231, 637487, 1912461, 4462409, 13387227]

約数ペア:

[(1, 13387227), (3, 4462409), (7, 1912461), (21, 637487), (317, 42231), (951, 14077), (2011, 6657), (2219, 6033)]