2228608563

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{66643}}^1$

素因数の和:66874

約数の個数: 16

約数和(自身を含む): 3032568576

約数和(自身を除く): 803960013

約数列:

[1, 3, 71, 157, 213, 471, 11147, 33441, 66643, 199929, 4731653, 10462951, 14194959, 31388853, 742869521, 2228608563]

約数ペア:

[(1, 2228608563), (3, 742869521), (71, 31388853), (157, 14194959), (213, 10462951), (471, 4731653), (11147, 199929), (33441, 66643)]