1723970139

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{19507}}^1$

素因数の和:19930

約数の個数: 16

約数和(自身を含む): 2331596160

約数和(自身を除く): 607626021

約数列:

[1, 3, 89, 267, 331, 993, 19507, 29459, 58521, 88377, 1736123, 5208369, 6456817, 19370451, 574656713, 1723970139]

約数ペア:

[(1, 1723970139), (3, 574656713), (89, 19370451), (267, 6456817), (331, 5208369), (993, 1736123), (19507, 88377), (29459, 58521)]