122398213

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 142528000

約数和(自身を除く): 20129787

約数列:

[1, 7, 67, 469, 499, 523, 3493, 3661, 33433, 35041, 234031, 245287, 260977, 1826839, 17485459, 122398213]

約数ペア:

[(1, 122398213), (7, 17485459), (67, 1826839), (469, 260977), (499, 245287), (523, 234031), (3493, 35041), (3661, 33433)]