121254143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 131975520

約数和(自身を除く): 10721377

約数列:

[1, 19, 37, 173, 703, 997, 3287, 6401, 18943, 36889, 121619, 172481, 700891, 3277139, 6381797, 121254143]

約数ペア:

[(1, 121254143), (19, 6381797), (37, 3277139), (173, 700891), (703, 172481), (997, 121619), (3287, 36889), (6401, 18943)]