22756139

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 27841536

約数和(自身を除く): 5085397

約数列:

[1, 7, 31, 49, 71, 211, 217, 497, 1477, 1519, 2201, 3479, 6541, 10339, 14981, 15407, 45787, 104867, 107849, 320509, 464411, 734069, 3250877, 22756139]

約数ペア:

[(1, 22756139), (7, 3250877), (31, 734069), (49, 464411), (71, 320509), (211, 107849), (217, 104867), (497, 45787), (1477, 15407), (1519, 14981), (2201, 10339), (3479, 6541)]