42120221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26777}}^1$

素因数の和:26812

約数の個数: 12

約数和(自身を含む): 49860636

約数和(自身を除く): 7740415

約数列:

[1, 11, 13, 121, 143, 1573, 26777, 294547, 348101, 3240017, 3829111, 42120221]

約数ペア:

[(1, 42120221), (11, 3829111), (13, 3240017), (121, 348101), (143, 294547), (1573, 26777)]