2567679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 3646080

約数和(自身を除く): 1078401

約数列:

[1, 3, 19, 57, 107, 321, 421, 1263, 2033, 6099, 7999, 23997, 45047, 135141, 855893, 2567679]

約数ペア:

[(1, 2567679), (3, 855893), (19, 135141), (57, 45047), (107, 23997), (321, 7999), (421, 6099), (1263, 2033)]