2199747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 1025853

約数列:

[1, 3, 11, 33, 191, 349, 573, 1047, 2101, 3839, 6303, 11517, 66659, 199977, 733249, 2199747]

約数ペア:

[(1, 2199747), (3, 733249), (11, 199977), (33, 66659), (191, 11517), (349, 6303), (573, 3839), (1047, 2101)]