12740367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6367}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 18339840

約数和(自身を除く): 5599473

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 6367, 19101, 146441, 184643, 439323, 553929, 4246789, 12740367]

約数ペア:

[(1, 12740367), (3, 4246789), (23, 553929), (29, 439323), (69, 184643), (87, 146441), (667, 19101), (2001, 6367)]