13820907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6962

約数の個数: 16

約数和(自身を含む): 19895040

約数和(自身を除く): 6074133

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 6907, 20721, 158861, 200303, 476583, 600909, 4606969, 13820907]

約数ペア:

[(1, 13820907), (3, 4606969), (23, 600909), (29, 476583), (69, 200303), (87, 158861), (667, 20721), (2001, 6907)]