2912398881

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4473731}}^1$

素因数の和:4473772

約数の個数: 16

約数和(自身を含む): 4581101568

約数和(自身を除く): 1668702687

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4473731, 13421193, 31316117, 93948351, 138685661, 416056983, 970799627, 2912398881]

約数ペア:

[(1, 2912398881), (3, 970799627), (7, 416056983), (21, 138685661), (31, 93948351), (93, 31316117), (217, 13421193), (651, 4473731)]