57428907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 85390848

約数和(自身を除く): 27961941

約数列:

[1, 3, 17, 23, 51, 69, 173, 283, 391, 519, 849, 1173, 2941, 3979, 4811, 6509, 8823, 11937, 14433, 19527, 48959, 67643, 110653, 146877, 202929, 331959, 832303, 1126057, 2496909, 3378171, 19142969, 57428907]

約数ペア:

[(1, 57428907), (3, 19142969), (17, 3378171), (23, 2496909), (51, 1126057), (69, 832303), (173, 331959), (283, 202929), (391, 146877), (519, 110653), (849, 67643), (1173, 48959), (2941, 19527), (3979, 14433), (4811, 11937), (6509, 8823)]