13400947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5927}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 17072640

約数和(自身を除く): 3671693

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 5927, 41489, 100759, 112613, 705313, 788291, 1914421, 13400947]

約数ペア:

[(1, 13400947), (7, 1914421), (17, 788291), (19, 705313), (119, 112613), (133, 100759), (323, 41489), (2261, 5927)]