11711531

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 18

約数和(自身を含む): 13358268

約数和(自身を除く): 1646737

約数列:

[1, 13, 23, 131, 169, 299, 529, 1703, 3013, 3887, 6877, 22139, 39169, 69299, 89401, 509197, 900887, 11711531]

約数ペア:

[(1, 11711531), (13, 900887), (23, 509197), (131, 89401), (169, 69299), (299, 39169), (529, 22139), (1703, 6877), (3013, 3887)]