7710143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 9600000

約数和(自身を除く): 1889857

約数列:

[1, 7, 19, 29, 133, 203, 551, 1999, 3857, 13993, 37981, 57971, 265867, 405797, 1101449, 7710143]

約数ペア:

[(1, 7710143), (7, 1101449), (19, 405797), (29, 265867), (133, 57971), (203, 37981), (551, 13993), (1999, 3857)]