55400317

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 66604032

約数和(自身を除く): 11203715

約数列:

[1, 7, 31, 53, 217, 371, 1643, 4817, 11501, 33719, 149327, 255301, 1045289, 1787107, 7914331, 55400317]

約数ペア:

[(1, 55400317), (7, 7914331), (31, 1787107), (53, 1045289), (217, 255301), (371, 149327), (1643, 33719), (4817, 11501)]