3939859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 5172480

約数和(自身を除く): 1232621

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2693, 18851, 29623, 51167, 207361, 358169, 562837, 3939859]

約数ペア:

[(1, 3939859), (7, 562837), (11, 358169), (19, 207361), (77, 51167), (133, 29623), (209, 18851), (1463, 2693)]