209136499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86029}}^1$

素因数の和:86070

約数の個数: 16

約数和(自身を含む): 260154720

約数和(自身を除く): 51018221

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 86029, 946319, 1118377, 1462493, 12302147, 16087423, 19012409, 209136499]

約数ペア:

[(1, 209136499), (11, 19012409), (13, 16087423), (17, 12302147), (143, 1462493), (187, 1118377), (221, 946319), (2431, 86029)]