256332507

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{1181}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 347224320

約数和(自身を除く): 90891813

約数列:

[1, 3, 71, 213, 1019, 1181, 3057, 3543, 72349, 83851, 217047, 251553, 1203439, 3610317, 85444169, 256332507]

約数ペア:

[(1, 256332507), (3, 85444169), (71, 3610317), (213, 1203439), (1019, 251553), (1181, 217047), (3057, 83851), (3543, 72349)]