628808537

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{4909}}^1$

素因数の和:5576

約数の個数: 16

約数和(自身を含む): 744748800

約数和(自身を除く): 115940263

約数列:

[1, 7, 29, 203, 631, 4417, 4909, 18299, 34363, 128093, 142361, 996527, 3097579, 21683053, 89829791, 628808537]

約数ペア:

[(1, 628808537), (7, 89829791), (29, 21683053), (203, 3097579), (631, 996527), (4417, 142361), (4909, 128093), (18299, 34363)]