21103640489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{179107}}^1$

素因数の和:179392

約数の個数: 16

約数和(自身を含む): 23212396800

約数和(自身を除く): 2108756311

約数列:

[1, 17, 29, 239, 493, 4063, 6931, 117827, 179107, 3044819, 5194103, 42806573, 88299751, 727711741, 1241390617, 21103640489]

約数ペア:

[(1, 21103640489), (17, 1241390617), (29, 727711741), (239, 88299751), (493, 42806573), (4063, 5194103), (6931, 3044819), (117827, 179107)]