138716753

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27109}}^1$

素因数の和:27176

約数の個数: 16

約数和(自身を含む): 171768960

約数和(自身を除く): 33052207

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 27109, 189763, 460853, 1165687, 3225971, 8159809, 19816679, 138716753]

約数ペア:

[(1, 138716753), (7, 19816679), (17, 8159809), (43, 3225971), (119, 1165687), (301, 460853), (731, 189763), (5117, 27109)]