208237127

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{4231}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 243763200

約数和(自身を除く): 35526073

約数列:

[1, 7, 79, 89, 553, 623, 4231, 7031, 29617, 49217, 334249, 376559, 2339743, 2635913, 29748161, 208237127]

約数ペア:

[(1, 208237127), (7, 29748161), (79, 2635913), (89, 2339743), (553, 376559), (623, 334249), (4231, 49217), (7031, 29617)]