13844787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 7720653

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 311, 627, 781, 933, 1349, 2343, 3421, 4047, 5909, 10263, 14839, 17727, 22081, 44517, 64999, 66243, 194997, 242891, 419539, 728673, 1258617, 4614929, 13844787]

約数ペア:

[(1, 13844787), (3, 4614929), (11, 1258617), (19, 728673), (33, 419539), (57, 242891), (71, 194997), (209, 66243), (213, 64999), (311, 44517), (627, 22081), (781, 17727), (933, 14839), (1349, 10263), (2343, 5909), (3421, 4047)]