20142429

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7229091

約数列:

[1, 3, 107, 131, 321, 393, 479, 1437, 14017, 42051, 51253, 62749, 153759, 188247, 6714143, 20142429]

約数ペア:

[(1, 20142429), (3, 6714143), (107, 188247), (131, 153759), (321, 62749), (393, 51253), (479, 42051), (1437, 14017)]