1389360401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{225949}}^1$

素因数の和:226016

約数の個数: 16

約数和(自身を含む): 1670222400

約数和(自身を除く): 280861999

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 225949, 2485439, 2937337, 9715807, 32310707, 106873877, 126305491, 1389360401]

約数ペア:

[(1, 1389360401), (11, 126305491), (13, 106873877), (43, 32310707), (143, 9715807), (473, 2937337), (559, 2485439), (6149, 225949)]