268579993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2729}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 306633600

約数和(自身を除く): 38053607

約数列:

[1, 11, 23, 253, 389, 2729, 4279, 8947, 30019, 62767, 98417, 690437, 1061581, 11677391, 24416363, 268579993]

約数ペア:

[(1, 268579993), (11, 24416363), (23, 11677391), (253, 1061581), (389, 690437), (2729, 98417), (4279, 62767), (8947, 30019)]