25753431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18149}}^1$

素因数の和:18206

約数の個数: 16

約数和(自身を含む): 38332800

約数和(自身を除く): 12579369

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 18149, 54447, 199639, 598917, 780407, 2341221, 8584477, 25753431]

約数ペア:

[(1, 25753431), (3, 8584477), (11, 2341221), (33, 780407), (43, 598917), (129, 199639), (473, 54447), (1419, 18149)]