2379921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 1041519

約数列:

[1, 3, 19, 43, 57, 129, 817, 971, 2451, 2913, 18449, 41753, 55347, 125259, 793307, 2379921]

約数ペア:

[(1, 2379921), (3, 793307), (19, 125259), (43, 55347), (57, 41753), (129, 18449), (817, 2913), (971, 2451)]