56897799

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142601}}^1$

素因数の和:142630

約数の個数: 16

約数和(自身を含む): 91265280

約数和(自身を除く): 34367481

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 142601, 427803, 998207, 2709419, 2994621, 8128257, 18965933, 56897799]

約数ペア:

[(1, 56897799), (3, 18965933), (7, 8128257), (19, 2994621), (21, 2709419), (57, 998207), (133, 427803), (399, 142601)]