221244573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{10937}}^1$

素因数の和:11564

約数の個数: 16

約数和(自身を含む): 322364736

約数和(自身を除く): 101120163

約数列:

[1, 3, 11, 33, 613, 1839, 6743, 10937, 20229, 32811, 120307, 360921, 6704381, 20113143, 73748191, 221244573]

約数ペア:

[(1, 221244573), (3, 73748191), (11, 20113143), (33, 6704381), (613, 360921), (1839, 120307), (6743, 32811), (10937, 20229)]