71111821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2720

約数の個数: 12

約数和(自身を含む): 78523200

約数和(自身を除く): 7411379

約数列:

[1, 11, 121, 239, 2459, 2629, 27049, 28919, 297539, 587701, 6464711, 71111821]

約数ペア:

[(1, 71111821), (11, 6464711), (121, 587701), (239, 297539), (2459, 28919), (2629, 27049)]