22989057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 38126592

約数和(自身を除く): 15137535

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 787, 1391, 2247, 2361, 4173, 5509, 9737, 10231, 16527, 29211, 30693, 71617, 84209, 214851, 252627, 589463, 1094717, 1768389, 3284151, 7663019, 22989057]

約数ペア:

[(1, 22989057), (3, 7663019), (7, 3284151), (13, 1768389), (21, 1094717), (39, 589463), (91, 252627), (107, 214851), (273, 84209), (321, 71617), (749, 30693), (787, 29211), (1391, 16527), (2247, 10231), (2361, 9737), (4173, 5509)]