70293391

素因数分解:

$7^3\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 82432000

約数和(自身を除く): 12138609

約数列:

[1, 7, 49, 223, 343, 919, 1561, 6433, 10927, 45031, 76489, 204937, 315217, 1434559, 10041913, 70293391]

約数ペア:

[(1, 70293391), (7, 10041913), (49, 1434559), (223, 315217), (343, 204937), (919, 76489), (1561, 45031), (6433, 10927)]