12166553

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 14400000

約数和(自身を除く): 2233447

約数列:

[1, 7, 49, 79, 343, 449, 553, 3143, 3871, 22001, 27097, 35471, 154007, 248297, 1738079, 12166553]

約数ペア:

[(1, 12166553), (7, 1738079), (49, 248297), (79, 154007), (343, 35471), (449, 27097), (553, 22001), (3143, 3871)]