1900454413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{6991}}^1$

素因数の和:8916

約数の個数: 16

約数和(自身を含む): 2234195712

約数和(自身を除く): 333741299

約数列:

[1, 11, 13, 143, 1901, 6991, 20911, 24713, 76901, 90883, 271843, 999713, 13289891, 146188801, 172768583, 1900454413]

約数ペア:

[(1, 1900454413), (11, 172768583), (13, 146188801), (143, 13289891), (1901, 999713), (6991, 271843), (20911, 90883), (24713, 76901)]