542842559

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{214817}}^1$

素因数の和:214862

約数の個数: 12

約数和(自身を含む): 654765264

約数和(自身を除く): 111922705

約数列:

[1, 7, 19, 133, 361, 2527, 214817, 1503719, 4081523, 28570661, 77548937, 542842559]

約数ペア:

[(1, 542842559), (7, 77548937), (19, 28570661), (133, 4081523), (361, 1503719), (2527, 214817)]