12074271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 18382848

約数和(自身を除く): 6308577

約数列:

[1, 3, 11, 33, 43, 67, 127, 129, 201, 381, 473, 737, 1397, 1419, 2211, 2881, 4191, 5461, 8509, 8643, 16383, 25527, 31691, 60071, 93599, 95073, 180213, 280797, 365887, 1097661, 4024757, 12074271]

約数ペア:

[(1, 12074271), (3, 4024757), (11, 1097661), (33, 365887), (43, 280797), (67, 180213), (127, 95073), (129, 93599), (201, 60071), (381, 31691), (473, 25527), (737, 16383), (1397, 8643), (1419, 8509), (2211, 5461), (2881, 4191)]