28968071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 4209529

約数列:

[1, 11, 29, 71, 319, 781, 1279, 2059, 14069, 22649, 37091, 90809, 408001, 998899, 2633461, 28968071]

約数ペア:

[(1, 28968071), (11, 2633461), (29, 998899), (71, 408001), (319, 90809), (781, 37091), (1279, 22649), (2059, 14069)]