121995503

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 142863360

約数和(自身を除く): 20867857

約数列:

[1, 7, 47, 329, 523, 709, 3661, 4963, 24581, 33323, 172067, 233261, 370807, 2595649, 17427929, 121995503]

約数ペア:

[(1, 121995503), (7, 17427929), (47, 2595649), (329, 370807), (523, 233261), (709, 172067), (3661, 33323), (4963, 24581)]