2828973

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1525587

約数列:

[1, 3, 7, 21, 107, 321, 749, 1259, 2247, 3777, 8813, 26439, 134713, 404139, 942991, 2828973]

約数ペア:

[(1, 2828973), (3, 942991), (7, 404139), (21, 134713), (107, 26439), (321, 8813), (749, 3777), (1259, 2247)]