1253373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 1920000

約数和(自身を除く): 666627

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1999, 5997, 21989, 37981, 65967, 113943, 417791, 1253373]

約数ペア:

[(1, 1253373), (3, 417791), (11, 113943), (19, 65967), (33, 37981), (57, 21989), (209, 5997), (627, 1999)]