55321959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239489}}^1$

素因数の和:239510

約数の個数: 16

約数和(自身を含む): 91964160

約数和(自身を除く): 36642201

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239489, 718467, 1676423, 2634379, 5029269, 7903137, 18440653, 55321959]

約数ペア:

[(1, 55321959), (3, 18440653), (7, 7903137), (11, 5029269), (21, 2634379), (33, 1676423), (77, 718467), (231, 239489)]