12855729

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 17910720

約数和(自身を除く): 5054991

約数列:

[1, 3, 29, 87, 107, 321, 1381, 3103, 4143, 9309, 40049, 120147, 147767, 443301, 4285243, 12855729]

約数ペア:

[(1, 12855729), (3, 4285243), (29, 443301), (87, 147767), (107, 120147), (321, 40049), (1381, 9309), (3103, 4143)]