22140097

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 26365312

約数和(自身を除く): 4225215

約数列:

[1, 7, 37, 73, 259, 511, 1171, 2701, 8197, 18907, 43327, 85483, 303289, 598381, 3162871, 22140097]

約数ペア:

[(1, 22140097), (7, 3162871), (37, 598381), (73, 303289), (259, 85483), (511, 43327), (1171, 18907), (2701, 8197)]