4208631

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 6476544

約数和(自身を除く): 2267913

約数列:

[1, 3, 7, 21, 107, 321, 749, 1873, 2247, 5619, 13111, 39333, 200411, 601233, 1402877, 4208631]

約数ペア:

[(1, 4208631), (3, 1402877), (7, 601233), (21, 200411), (107, 39333), (321, 13111), (749, 5619), (1873, 2247)]