12708553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 15043392

約数和(自身を除く): 2334839

約数列:

[1, 11, 13, 143, 181, 491, 1991, 2353, 5401, 6383, 25883, 70213, 88871, 977581, 1155323, 12708553]

約数ペア:

[(1, 12708553), (11, 1155323), (13, 977581), (143, 88871), (181, 70213), (491, 25883), (1991, 6383), (2353, 5401)]