53702961

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 78651936

約数和(自身を除く): 24948975

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 1451, 2847, 4353, 12337, 18863, 37011, 56589, 105923, 245219, 317769, 735657, 1376999, 4130997, 17900987, 53702961]

約数ペア:

[(1, 53702961), (3, 17900987), (13, 4130997), (39, 1376999), (73, 735657), (169, 317769), (219, 245219), (507, 105923), (949, 56589), (1451, 37011), (2847, 18863), (4353, 12337)]