13328778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{30431}}^1$

素因数の和:30509

約数の個数: 16

約数和(自身を含む): 27023616

約数和(自身を除く): 13694838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 30431, 60862, 91293, 182586, 2221463, 4442926, 6664389, 13328778]

約数ペア:

[(1, 13328778), (2, 6664389), (3, 4442926), (6, 2221463), (73, 182586), (146, 91293), (219, 60862), (438, 30431)]