55724259

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:2018

約数の個数: 16

約数和(自身を含む): 76374144

約数和(自身を除く): 20649885

約数列:

[1, 3, 43, 129, 251, 753, 1721, 5163, 10793, 32379, 74003, 222009, 431971, 1295913, 18574753, 55724259]

約数ペア:

[(1, 55724259), (3, 18574753), (43, 1295913), (129, 431971), (251, 222009), (753, 74003), (1721, 32379), (5163, 10793)]