80309019

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{16001}}^1$

素因数の和:16250

約数の個数: 16

約数和(自身を含む): 122895360

約数和(自身を除く): 42586341

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 16001, 48003, 112007, 336021, 3824239, 11472717, 26769673, 80309019]

約数ペア:

[(1, 80309019), (3, 26769673), (7, 11472717), (21, 3824239), (239, 336021), (717, 112007), (1673, 48003), (5019, 16001)]