1268553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 1987776

約数和(自身を除く): 719223

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2957, 8871, 32527, 38441, 97581, 115323, 422851, 1268553]

約数ペア:

[(1, 1268553), (3, 422851), (11, 115323), (13, 97581), (33, 38441), (39, 32527), (143, 8871), (429, 2957)]