234578739

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{6961}}^1$

素因数の和:7250

約数の個数: 16

約数和(自身を含む): 320808960

約数和(自身を除く): 86230221

約数列:

[1, 3, 47, 141, 239, 717, 6961, 11233, 20883, 33699, 327167, 981501, 1663679, 4991037, 78192913, 234578739]

約数ペア:

[(1, 234578739), (3, 78192913), (47, 4991037), (141, 1663679), (239, 981501), (717, 327167), (6961, 33699), (11233, 20883)]