57987759

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4463}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 79709184

約数和(自身を除く): 21721425

約数列:

[1, 3, 61, 71, 183, 213, 4331, 4463, 12993, 13389, 272243, 316873, 816729, 950619, 19329253, 57987759]

約数ペア:

[(1, 57987759), (3, 19329253), (61, 950619), (71, 816729), (183, 316873), (213, 272243), (4331, 13389), (4463, 12993)]