1780031

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 12

約数和(自身を含む): 2004576

約数和(自身を除く): 224545

約数列:

[1, 11, 47, 121, 313, 517, 3443, 5687, 14711, 37873, 161821, 1780031]

約数ペア:

[(1, 1780031), (11, 161821), (47, 37873), (121, 14711), (313, 5687), (517, 3443)]