12565553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12553}}^1$

素因数の和:12584

約数の個数: 16

約数和(自身を含む): 16872576

約数和(自身を除く): 4307023

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12553, 87871, 138083, 163189, 966581, 1142323, 1795079, 12565553]

約数ペア:

[(1, 12565553), (7, 1795079), (11, 1142323), (13, 966581), (77, 163189), (91, 138083), (143, 87871), (1001, 12553)]