245210009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1361}}^1\times {\mathrm{1489}}^1$

素因数の和:2872

約数の個数: 12

約数和(自身を含む): 269907540

約数和(自身を除く): 24697531

約数列:

[1, 11, 121, 1361, 1489, 14971, 16379, 164681, 180169, 2026529, 22291819, 245210009]

約数ペア:

[(1, 245210009), (11, 22291819), (121, 2026529), (1361, 180169), (1489, 164681), (14971, 16379)]