143119557

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42863}}^1$

素因数の和:42929

約数の個数: 24

約数和(自身を含む): 240724224

約数和(自身を除く): 97604667

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 42863, 128589, 300041, 385767, 900123, 2271739, 2700369, 6815217, 15902173, 20445651, 47706519, 143119557]

約数ペア:

[(1, 143119557), (3, 47706519), (7, 20445651), (9, 15902173), (21, 6815217), (53, 2700369), (63, 2271739), (159, 900123), (371, 385767), (477, 300041), (1113, 128589), (3339, 42863)]