22514739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 11160525

約数列:

[1, 3, 13, 39, 47, 71, 141, 173, 213, 519, 611, 923, 1833, 2249, 2769, 3337, 6747, 8131, 10011, 12283, 24393, 36849, 43381, 105703, 130143, 159679, 317109, 479037, 577301, 1731903, 7504913, 22514739]

約数ペア:

[(1, 22514739), (3, 7504913), (13, 1731903), (39, 577301), (47, 479037), (71, 317109), (141, 159679), (173, 130143), (213, 105703), (519, 43381), (611, 36849), (923, 24393), (1833, 12283), (2249, 10011), (2769, 8131), (3337, 6747)]