13293847

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{15959}}^1$

素因数の和:15990

約数の個数: 12

約数和(自身を含む): 16374960

約数和(自身を除く): 3081113

約数列:

[1, 7, 17, 49, 119, 833, 15959, 111713, 271303, 781991, 1899121, 13293847]

約数ペア:

[(1, 13293847), (7, 1899121), (17, 781991), (49, 271303), (119, 111713), (833, 15959)]