20241519

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 27806592

約数和(自身を除く): 7565073

約数列:

[1, 3, 43, 129, 173, 519, 907, 2721, 7439, 22317, 39001, 117003, 156911, 470733, 6747173, 20241519]

約数ペア:

[(1, 20241519), (3, 6747173), (43, 470733), (129, 156911), (173, 117003), (519, 39001), (907, 22317), (2721, 7439)]