11320421

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2360

約数の個数: 12

約数和(自身を含む): 13302432

約数和(自身を除く): 1982011

約数列:

[1, 7, 49, 103, 721, 2243, 5047, 15701, 109907, 231029, 1617203, 11320421]

約数ペア:

[(1, 11320421), (7, 1617203), (49, 231029), (103, 109907), (721, 15701), (2243, 5047)]