210340949

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{10459}}^1$

素因数の和:10509

約数の個数: 24

約数和(自身を含む): 275641920

約数和(自身を除く): 65300971

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 10459, 20111, 73213, 135967, 177803, 951769, 1244621, 1767571, 2311439, 12372997, 16180073, 30048707, 210340949]

約数ペア:

[(1, 210340949), (7, 30048707), (13, 16180073), (17, 12372997), (91, 2311439), (119, 1767571), (169, 1244621), (221, 951769), (1183, 177803), (1547, 135967), (2873, 73213), (10459, 20111)]