189353087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66463}}^1$

素因数の和:66518

約数の個数: 16

約数和(自身を含む): 242460672

約数和(自身を除く): 53107585

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 66463, 465241, 731093, 2459131, 5117651, 17213917, 27050441, 189353087]

約数ペア:

[(1, 189353087), (7, 27050441), (11, 17213917), (37, 5117651), (77, 2459131), (259, 731093), (407, 465241), (2849, 66463)]