2900139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 4402944

約数和(自身を除く): 1502805

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 3821, 11463, 42031, 87883, 126093, 263649, 966713, 2900139]

約数ペア:

[(1, 2900139), (3, 966713), (11, 263649), (23, 126093), (33, 87883), (69, 42031), (253, 11463), (759, 3821)]