2447259

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 3404544

約数和(自身を除く): 957285

約数列:

[1, 3, 43, 61, 129, 183, 311, 933, 2623, 7869, 13373, 18971, 40119, 56913, 815753, 2447259]

約数ペア:

[(1, 2447259), (3, 815753), (43, 56913), (61, 40119), (129, 18971), (183, 13373), (311, 7869), (933, 2623)]