4210129

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5466528

約数和(自身を除く): 1256399

約数列:

[1, 7, 11, 49, 73, 77, 107, 511, 539, 749, 803, 1177, 3577, 5243, 5621, 7811, 8239, 39347, 54677, 57673, 85921, 382739, 601447, 4210129]

約数ペア:

[(1, 4210129), (7, 601447), (11, 382739), (49, 85921), (73, 57673), (77, 54677), (107, 39347), (511, 8239), (539, 7811), (749, 5621), (803, 5243), (1177, 3577)]