67819917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{19207}}^1$

素因数の和:19328

約数の個数: 16

約数和(自身を含む): 99574272

約数和(自身を除く): 31754355

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 19207, 57621, 211277, 633831, 2055149, 6165447, 22606639, 67819917]

約数ペア:

[(1, 67819917), (3, 22606639), (11, 6165447), (33, 2055149), (107, 633831), (321, 211277), (1177, 57621), (3531, 19207)]