78139369

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 102600000

約数和(自身を除く): 24460631

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 4999, 15631, 34993, 54989, 144971, 244951, 384923, 1014797, 1594681, 2694461, 7103579, 11162767, 78139369]

約数ペア:

[(1, 78139369), (7, 11162767), (11, 7103579), (29, 2694461), (49, 1594681), (77, 1014797), (203, 384923), (319, 244951), (539, 144971), (1421, 54989), (2233, 34993), (4999, 15631)]