51465219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18077}}^1$

素因数の和:18166

約数の個数: 16

約数和(自身を含む): 74915232

約数和(自身を除く): 23450013

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 18077, 54231, 235001, 705003, 1319621, 3958863, 17155073, 51465219]

約数ペア:

[(1, 51465219), (3, 17155073), (13, 3958863), (39, 1319621), (73, 705003), (219, 235001), (949, 54231), (2847, 18077)]