22149921

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 30030336

約数和(自身を除く): 7880415

約数列:

[1, 3, 113, 223, 293, 339, 669, 879, 25199, 33109, 65339, 75597, 99327, 196017, 7383307, 22149921]

約数ペア:

[(1, 22149921), (3, 7383307), (113, 196017), (223, 99327), (293, 75597), (339, 65339), (669, 33109), (879, 25199)]