9985197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 4207443

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3079, 3243, 9237, 70817, 144713, 212451, 434139, 3328399, 9985197]

約数ペア:

[(1, 9985197), (3, 3328399), (23, 434139), (47, 212451), (69, 144713), (141, 70817), (1081, 9237), (3079, 3243)]