12156949

素因数分解:

$7^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 24

約数和(自身を含む): 15041600

約数和(自身を除く): 2884651

約数列:

[1, 7, 23, 49, 67, 161, 343, 469, 529, 1127, 1541, 3283, 3703, 7889, 10787, 22981, 25921, 35443, 75509, 181447, 248101, 528563, 1736707, 12156949]

約数ペア:

[(1, 12156949), (7, 1736707), (23, 528563), (49, 248101), (67, 181447), (161, 75509), (343, 35443), (469, 25921), (529, 22981), (1127, 10787), (1541, 7889), (3283, 3703)]