12222813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 17326656

約数和(自身を除く): 5103843

約数列:

[1, 3, 17, 51, 443, 541, 1329, 1623, 7531, 9197, 22593, 27591, 239663, 718989, 4074271, 12222813]

約数ペア:

[(1, 12222813), (3, 4074271), (17, 718989), (51, 239663), (443, 27591), (541, 22593), (1329, 9197), (1623, 7531)]