38427319

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{4871}}^1$

素因数の和:4915

約数の個数: 16

約数和(自身を含む): 46771200

約数和(自身を除く): 8343881

約数列:

[1, 7, 23, 49, 161, 343, 1127, 4871, 7889, 34097, 112033, 238679, 784231, 1670753, 5489617, 38427319]

約数ペア:

[(1, 38427319), (7, 5489617), (23, 1670753), (49, 784231), (161, 238679), (343, 112033), (1127, 34097), (4871, 7889)]