57437367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20743}}^1$

素因数の和:20830

約数の個数: 16

約数和(自身を含む): 83639808

約数和(自身を除く): 26202441

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 20743, 62229, 269659, 808977, 1472753, 4418259, 19145789, 57437367]

約数ペア:

[(1, 57437367), (3, 19145789), (13, 4418259), (39, 1472753), (71, 808977), (213, 269659), (923, 62229), (2769, 20743)]