53219257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8328

約数の個数: 16

約数和(自身を含む): 66431232

約数和(自身を除く): 13211975

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 8237, 57659, 107081, 584827, 749567, 4093789, 7602751, 53219257]

約数ペア:

[(1, 53219257), (7, 7602751), (13, 4093789), (71, 749567), (91, 584827), (497, 107081), (923, 57659), (6461, 8237)]