216570497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89087}}^1$

素因数の和:89128

約数の個数: 16

約数和(自身を含む): 269402112

約数和(自身を除く): 52831615

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 89087, 979957, 1158131, 1514479, 12739441, 16659269, 19688227, 216570497]

約数ペア:

[(1, 216570497), (11, 19688227), (13, 16659269), (17, 12739441), (143, 1514479), (187, 1158131), (221, 979957), (2431, 89087)]