2347197281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4523}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 2918522880

約数和(自身を除く): 571325599

約数列:

[1, 11, 13, 19, 143, 191, 209, 247, 2101, 2483, 2717, 3629, 4523, 27313, 39919, 47177, 49753, 58799, 85937, 518947, 646789, 863893, 945307, 1117181, 9502823, 11230609, 12288991, 16413967, 123536699, 180553637, 213381571, 2347197281]

約数ペア:

[(1, 2347197281), (11, 213381571), (13, 180553637), (19, 123536699), (143, 16413967), (191, 12288991), (209, 11230609), (247, 9502823), (2101, 1117181), (2483, 945307), (2717, 863893), (3629, 646789), (4523, 518947), (27313, 85937), (39919, 58799), (47177, 49753)]