89220817

素因数分解:

$7^3\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 104457600

約数和(自身を除く): 15236783

約数列:

[1, 7, 49, 343, 467, 557, 3269, 3899, 22883, 27293, 160181, 191051, 260119, 1820833, 12745831, 89220817]

約数ペア:

[(1, 89220817), (7, 12745831), (49, 1820833), (343, 260119), (467, 191051), (557, 160181), (3269, 27293), (3899, 22883)]