25042921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 2777879

約数列:

[1, 17, 29, 79, 493, 643, 1343, 2291, 10931, 18647, 38947, 50797, 316999, 863549, 1473113, 25042921]

約数ペア:

[(1, 25042921), (17, 1473113), (29, 863549), (79, 316999), (493, 50797), (643, 38947), (1343, 18647), (2291, 10931)]