56415681

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10789}}^1$

素因数の和:10885

約数の個数: 24

約数和(自身を含む): 94261440

約数和(自身を除く): 37845759

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 10789, 32367, 75523, 97101, 226569, 679707, 895487, 2686461, 6268409, 8059383, 18805227, 56415681]

約数ペア:

[(1, 56415681), (3, 18805227), (7, 8059383), (9, 6268409), (21, 2686461), (63, 895487), (83, 679707), (249, 226569), (581, 97101), (747, 75523), (1743, 32367), (5229, 10789)]