1247521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1474560

約数和(自身を除く): 227039

約数列:

[1, 11, 19, 47, 127, 209, 517, 893, 1397, 2413, 5969, 9823, 26543, 65659, 113411, 1247521]

約数ペア:

[(1, 1247521), (11, 113411), (19, 65659), (47, 26543), (127, 9823), (209, 5969), (517, 2413), (893, 1397)]