21000824567

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1\times {\mathrm{5861}}^1$

素因数の和:9550

約数の個数: 16

約数和(自身を含む): 22433545728

約数和(自身を除く): 1432721161

約数列:

[1, 23, 43, 989, 3623, 5861, 83329, 134803, 155789, 252023, 3583147, 5796529, 21234403, 488391269, 913079329, 21000824567]

約数ペア:

[(1, 21000824567), (23, 913079329), (43, 488391269), (989, 21234403), (3623, 5796529), (5861, 3583147), (83329, 252023), (134803, 155789)]