26512213

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 33367488

約数和(自身を除く): 6855275

約数列:

[1, 7, 13, 73, 91, 169, 307, 511, 949, 1183, 2149, 3991, 6643, 12337, 22411, 27937, 51883, 86359, 156877, 291343, 363181, 2039401, 3787459, 26512213]

約数ペア:

[(1, 26512213), (7, 3787459), (13, 2039401), (73, 363181), (91, 291343), (169, 156877), (307, 86359), (511, 51883), (949, 27937), (1183, 22411), (2149, 12337), (3991, 6643)]