157424519

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{62297}}^1$

素因数の和:62342

約数の個数: 12

約数和(自身を含む): 189884304

約数和(自身を除く): 32459785

約数列:

[1, 7, 19, 133, 361, 2527, 62297, 436079, 1183643, 8285501, 22489217, 157424519]

約数ペア:

[(1, 157424519), (7, 22489217), (19, 8285501), (133, 1183643), (361, 436079), (2527, 62297)]