12949391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 16722720

約数和(自身を除く): 3773329

約数列:

[1, 7, 13, 23, 91, 161, 269, 299, 529, 1883, 2093, 3497, 3703, 6187, 6877, 24479, 43309, 48139, 80431, 142301, 563017, 996107, 1849913, 12949391]

約数ペア:

[(1, 12949391), (7, 1849913), (13, 996107), (23, 563017), (91, 142301), (161, 80431), (269, 48139), (299, 43309), (529, 24479), (1883, 6877), (2093, 6187), (3497, 3703)]