13036009

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 16251840

約数和(自身を除く): 3215831

約数列:

[1, 7, 23, 43, 49, 161, 269, 301, 989, 1127, 1883, 2107, 6187, 6923, 11567, 13181, 43309, 48461, 80969, 266041, 303163, 566783, 1862287, 13036009]

約数ペア:

[(1, 13036009), (7, 1862287), (23, 566783), (43, 303163), (49, 266041), (161, 80969), (269, 48461), (301, 43309), (989, 13181), (1127, 11567), (1883, 6923), (2107, 6187)]