127363789

素因数分解:

$7^3\times {\mathrm{449}}^1\times {\mathrm{827}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 149040000

約数和(自身を除く): 21676211

約数列:

[1, 7, 49, 343, 449, 827, 3143, 5789, 22001, 40523, 154007, 283661, 371323, 2599261, 18194827, 127363789]

約数ペア:

[(1, 127363789), (7, 18194827), (49, 2599261), (343, 371323), (449, 283661), (827, 154007), (3143, 40523), (5789, 22001)]