9727991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 12204864

約数和(自身を除く): 2476873

約数列:

[1, 7, 13, 53, 91, 371, 689, 2017, 4823, 14119, 26221, 106901, 183547, 748307, 1389713, 9727991]

約数ペア:

[(1, 9727991), (7, 1389713), (13, 748307), (53, 183547), (91, 106901), (371, 26221), (689, 14119), (2017, 4823)]