90785513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23201}}^1$

素因数の和:23264

約数の個数: 16

約数和(自身を含む): 114339456

約数和(自身を除く): 23553943

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 23201, 162407, 301613, 997643, 2111291, 6983501, 12969359, 90785513]

約数ペア:

[(1, 90785513), (7, 12969359), (13, 6983501), (43, 2111291), (91, 997643), (301, 301613), (559, 162407), (3913, 23201)]