2943479

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 3852288

約数和(自身を除く): 908809

約数列:

[1, 7, 11, 43, 49, 77, 127, 301, 473, 539, 889, 1397, 2107, 3311, 5461, 6223, 9779, 23177, 38227, 60071, 68453, 267589, 420497, 2943479]

約数ペア:

[(1, 2943479), (7, 420497), (11, 267589), (43, 68453), (49, 60071), (77, 38227), (127, 23177), (301, 9779), (473, 6223), (539, 5461), (889, 3311), (1397, 2107)]