2206281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9551}}^1$

素因数の和:9572

約数の個数: 16

約数和(自身を含む): 3667968

約数和(自身を除く): 1461687

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9551, 28653, 66857, 105061, 200571, 315183, 735427, 2206281]

約数ペア:

[(1, 2206281), (3, 735427), (7, 315183), (11, 200571), (21, 105061), (33, 66857), (77, 28653), (231, 9551)]