12928982019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1\times {\mathrm{37573}}^1$

素因数の和:42586

約数の個数: 16

約数和(自身を含む): 17992234752

約数和(自身を除く): 5063252733

約数列:

[1, 3, 23, 69, 4987, 14961, 37573, 112719, 114701, 344103, 864179, 2592537, 187376551, 562129653, 4309660673, 12928982019]

約数ペア:

[(1, 12928982019), (3, 4309660673), (23, 562129653), (69, 187376551), (4987, 2592537), (14961, 864179), (37573, 344103), (112719, 114701)]