12941967

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4798833

約数列:

[1, 3, 47, 141, 263, 349, 789, 1047, 12361, 16403, 37083, 49209, 91787, 275361, 4313989, 12941967]

約数ペア:

[(1, 12941967), (3, 4313989), (47, 275361), (141, 91787), (263, 49209), (349, 37083), (789, 16403), (1047, 12361)]