157025209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 190753920

約数和(自身を除く): 33728711

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2783, 3319, 4301, 36509, 47311, 56423, 76337, 401599, 620653, 839707, 1297729, 6827183, 9236777, 14275019, 157025209]

約数ペア:

[(1, 157025209), (11, 14275019), (17, 9236777), (23, 6827183), (121, 1297729), (187, 839707), (253, 620653), (391, 401599), (2057, 76337), (2783, 56423), (3319, 47311), (4301, 36509)]