856554711

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{31469}}^1$

素因数の和:31726

約数の個数: 16

約数和(自身を含む): 1174208640

約数和(自身を除く): 317653929

約数列:

[1, 3, 43, 129, 211, 633, 9073, 27219, 31469, 94407, 1353167, 4059501, 6639959, 19919877, 285518237, 856554711]

約数ペア:

[(1, 856554711), (3, 285518237), (43, 19919877), (129, 6639959), (211, 4059501), (633, 1353167), (9073, 94407), (27219, 31469)]