307638239

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1277}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 335674368

約数和(自身を除く): 28036129

約数列:

[1, 17, 37, 383, 629, 1277, 6511, 14171, 21709, 47249, 240907, 489091, 803233, 8314547, 18096367, 307638239]

約数ペア:

[(1, 307638239), (17, 18096367), (37, 8314547), (383, 803233), (629, 489091), (1277, 240907), (6511, 47249), (14171, 21709)]