3889264897

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 4570624800

約数和(自身を除く): 681359903

約数列:

[1, 7, 49, 139, 443, 973, 1289, 3101, 6811, 9023, 21707, 61577, 63161, 179171, 431039, 571027, 1254197, 3017273, 3997189, 8779379, 27980323, 79372753, 555609271, 3889264897]

約数ペア:

[(1, 3889264897), (7, 555609271), (49, 79372753), (139, 27980323), (443, 8779379), (973, 3997189), (1289, 3017273), (3101, 1254197), (6811, 571027), (9023, 431039), (21707, 179171), (61577, 63161)]