57861947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 13262533

約数列:

[1, 11, 13, 41, 71, 139, 143, 451, 533, 781, 923, 1529, 1807, 2911, 5699, 5863, 9869, 10153, 19877, 32021, 37843, 62689, 74087, 108559, 128297, 404629, 416273, 814957, 1411267, 4450919, 5260177, 57861947]

約数ペア:

[(1, 57861947), (11, 5260177), (13, 4450919), (41, 1411267), (71, 814957), (139, 416273), (143, 404629), (451, 128297), (533, 108559), (781, 74087), (923, 62689), (1529, 37843), (1807, 32021), (2911, 19877), (5699, 10153), (5863, 9869)]