1809740881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{7949}}^1$

素因数の和:8256

約数の個数: 16

約数和(自身を含む): 1982030400

約数和(自身を除く): 172289519

約数列:

[1, 13, 83, 211, 1079, 2743, 7949, 17513, 103337, 227669, 659767, 1677239, 8576971, 21804107, 139210837, 1809740881]

約数ペア:

[(1, 1809740881), (13, 139210837), (83, 21804107), (211, 8576971), (1079, 1677239), (2743, 659767), (7949, 227669), (17513, 103337)]