201531317

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{9103}}^1$

素因数の和:9260

約数の個数: 12

約数和(自身を含む): 219916224

約数和(自身を除く): 18384907

約数列:

[1, 13, 131, 169, 1703, 9103, 22139, 118339, 1192493, 1538407, 15502409, 201531317]

約数ペア:

[(1, 201531317), (13, 15502409), (131, 1538407), (169, 1192493), (1703, 118339), (9103, 22139)]