17648213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1108

約数の個数: 12

約数和(自身を含む): 19543020

約数和(自身を除く): 1894807

約数列:

[1, 11, 121, 157, 929, 1727, 10219, 18997, 112409, 145853, 1604383, 17648213]

約数ペア:

[(1, 17648213), (11, 1604383), (121, 145853), (157, 112409), (929, 18997), (1727, 10219)]