55166181

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18899}}^1$

素因数の和:19048

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 29505819

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 18899, 56697, 132293, 396879, 2626961, 7880883, 18388727, 55166181]

約数ペア:

[(1, 55166181), (3, 18388727), (7, 7880883), (21, 2626961), (139, 396879), (417, 132293), (973, 56697), (2919, 18899)]