2142477107

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{16703}}^1$

素因数の和:16922

約数の個数: 16

約数和(自身を含む): 2322524160

約数和(自身を除く): 180047053

約数列:

[1, 19, 43, 157, 817, 2983, 6751, 16703, 128269, 317357, 718229, 2622371, 13646351, 49825049, 112761953, 2142477107]

約数ペア:

[(1, 2142477107), (19, 112761953), (43, 49825049), (157, 13646351), (817, 2622371), (2983, 718229), (6751, 317357), (16703, 128269)]