2489493601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1\times {\mathrm{7109}}^1$

素因数の和:9768

約数の個数: 16

約数和(自身を含む): 2996438400

約数和(自身を除く): 506944799

約数列:

[1, 7, 19, 133, 2633, 7109, 18431, 49763, 50027, 135071, 350189, 945497, 18717997, 131025979, 355641943, 2489493601]

約数ペア:

[(1, 2489493601), (7, 355641943), (19, 131025979), (133, 18717997), (2633, 945497), (7109, 350189), (18431, 135071), (49763, 50027)]