121332891

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 163468800

約数和(自身を除く): 42135909

約数列:

[1, 3, 197, 239, 591, 717, 859, 2577, 47083, 141249, 169223, 205301, 507669, 615903, 40444297, 121332891]

約数ペア:

[(1, 121332891), (3, 40444297), (197, 615903), (239, 507669), (591, 205301), (717, 169223), (859, 141249), (2577, 47083)]