18803213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5717}}^1$

素因数の和:5764

約数の個数: 16

約数和(自身を含む): 23054976

約数和(自身を除く): 4251763

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5717, 62887, 74321, 131491, 817531, 1446401, 1709383, 18803213]

約数ペア:

[(1, 18803213), (11, 1709383), (13, 1446401), (23, 817531), (143, 131491), (253, 74321), (299, 62887), (3289, 5717)]