56350791

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19031}}^1$

素因数の和:19091

約数の個数: 24

約数和(自身を含む): 95007744

約数和(自身を除く): 38656953

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19031, 57093, 133217, 171279, 399651, 894457, 1198953, 2683371, 6261199, 8050113, 18783597, 56350791]

約数ペア:

[(1, 56350791), (3, 18783597), (7, 8050113), (9, 6261199), (21, 2683371), (47, 1198953), (63, 894457), (141, 399651), (329, 171279), (423, 133217), (987, 57093), (2961, 19031)]