2017673669

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 2426941440

約数和(自身を除く): 409267771

約数列:

[1, 11, 19, 47, 71, 121, 209, 263, 517, 781, 893, 1349, 2299, 2893, 3337, 4997, 5687, 8591, 9823, 12361, 14839, 18673, 31823, 36707, 54967, 63403, 108053, 135971, 163229, 205403, 234859, 354787, 403777, 604637, 697433, 877631, 1495681, 2259433, 2583449, 3902657, 7671763, 9653941, 16674989, 28417939, 42929227, 106193351, 183424879, 2017673669]

約数ペア:

[(1, 2017673669), (11, 183424879), (19, 106193351), (47, 42929227), (71, 28417939), (121, 16674989), (209, 9653941), (263, 7671763), (517, 3902657), (781, 2583449), (893, 2259433), (1349, 1495681), (2299, 877631), (2893, 697433), (3337, 604637), (4997, 403777), (5687, 354787), (8591, 234859), (9823, 205403), (12361, 163229), (14839, 135971), (18673, 108053), (31823, 63403), (36707, 54967)]