2500684823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9001}}^1$

素因数の和:9135

約数の個数: 32

約数和(自身を含む): 3194053632

約数和(自身を除く): 693368809

約数列:

[1, 7, 13, 43, 71, 91, 301, 497, 559, 923, 3053, 3913, 6461, 9001, 21371, 39689, 63007, 117013, 277823, 387043, 639071, 819091, 2709301, 4473497, 5031559, 8307923, 27480053, 35220913, 58155461, 192360371, 357240689, 2500684823]

約数ペア:

[(1, 2500684823), (7, 357240689), (13, 192360371), (43, 58155461), (71, 35220913), (91, 27480053), (301, 8307923), (497, 5031559), (559, 4473497), (923, 2709301), (3053, 819091), (3913, 639071), (6461, 387043), (9001, 277823), (21371, 117013), (39689, 63007)]