3920189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 5037312

約数和(自身を除く): 1117123

約数列:

[1, 7, 13, 23, 91, 161, 299, 1873, 2093, 13111, 24349, 43079, 170443, 301553, 560027, 3920189]

約数ペア:

[(1, 3920189), (7, 560027), (13, 301553), (23, 170443), (91, 43079), (161, 24349), (299, 13111), (1873, 2093)]