15772191

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 21436800

約数和(自身を除く): 5664609

約数列:

[1, 3, 109, 139, 327, 347, 417, 1041, 15151, 37823, 45453, 48233, 113469, 144699, 5257397, 15772191]

約数ペア:

[(1, 15772191), (3, 5257397), (109, 144699), (139, 113469), (327, 48233), (347, 45453), (417, 37823), (1041, 15151)]