219625557

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{6679}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 298515840

約数和(自身を除く): 78890283

約数列:

[1, 3, 97, 113, 291, 339, 6679, 10961, 20037, 32883, 647863, 754727, 1943589, 2264181, 73208519, 219625557]

約数ペア:

[(1, 219625557), (3, 73208519), (97, 2264181), (113, 1943589), (291, 754727), (339, 647863), (6679, 32883), (10961, 20037)]