205429219

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 218453760

約数和(自身を除く): 13024541

約数列:

[1, 31, 53, 97, 1289, 1643, 3007, 5141, 39959, 68317, 125033, 159371, 2117827, 3876023, 6626749, 205429219]

約数ペア:

[(1, 205429219), (31, 6626749), (53, 3876023), (97, 2117827), (1289, 159371), (1643, 125033), (3007, 68317), (5141, 39959)]