55712211

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 75132288

約数和(自身を除く): 19420077

約数列:

[1, 3, 241, 251, 307, 723, 753, 921, 60491, 73987, 77057, 181473, 221961, 231171, 18570737, 55712211]

約数ペア:

[(1, 55712211), (3, 18570737), (241, 231171), (251, 221961), (307, 181473), (723, 77057), (753, 73987), (921, 60491)]