209396170511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1\times {\mathrm{112121}}^1$

素因数の和:112315

約数の個数: 24

約数和(自身を含む): 236459916144

約数和(自身を除く): 27063745633

約数列:

[1, 11, 41, 101, 451, 1111, 1681, 4141, 18491, 45551, 112121, 169781, 1233331, 1867591, 4596961, 11324221, 50566571, 124566431, 188475401, 464293061, 2073229411, 5107223671, 19036015501, 209396170511]

約数ペア:

[(1, 209396170511), (11, 19036015501), (41, 5107223671), (101, 2073229411), (451, 464293061), (1111, 188475401), (1681, 124566431), (4141, 50566571), (18491, 11324221), (45551, 4596961), (112121, 1867591), (169781, 1233331)]