25940811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17977}}^1$

素因数の和:18030

約数の個数: 16

約数和(自身を含む): 38257184

約数和(自身を除く): 12316373

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 17977, 53931, 233701, 665149, 701103, 1995447, 8646937, 25940811]

約数ペア:

[(1, 25940811), (3, 8646937), (13, 1995447), (37, 701103), (39, 665149), (111, 233701), (481, 53931), (1443, 17977)]