2860887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 4095360

約数和(自身を除く): 1234473

約数列:

[1, 3, 19, 53, 57, 159, 947, 1007, 2841, 3021, 17993, 50191, 53979, 150573, 953629, 2860887]

約数ペア:

[(1, 2860887), (3, 953629), (19, 150573), (53, 53979), (57, 50191), (159, 17993), (947, 3021), (1007, 2841)]