213921793

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 226824192

約数和(自身を除く): 12902399

約数列:

[1, 31, 71, 83, 1171, 2201, 2573, 5893, 36301, 83141, 97193, 182683, 2577371, 3012983, 6900703, 213921793]

約数ペア:

[(1, 213921793), (31, 6900703), (71, 3012983), (83, 2577371), (1171, 182683), (2201, 97193), (2573, 83141), (5893, 36301)]