89090561

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5744

約数の個数: 16

約数和(自身を含む): 106302720

約数和(自身を除く): 17212159

約数列:

[1, 7, 37, 61, 259, 427, 2257, 5639, 15799, 39473, 208643, 343979, 1460501, 2407853, 12727223, 89090561]

約数ペア:

[(1, 89090561), (7, 12727223), (37, 2407853), (61, 1460501), (259, 343979), (427, 208643), (2257, 39473), (5639, 15799)]