86980866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2070973}}^1$

素因数の和:2070985

約数の個数: 16

約数和(自身を含む): 198813504

約数和(自身を除く): 111832638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2070973, 4141946, 6212919, 12425838, 14496811, 28993622, 43490433, 86980866]

約数ペア:

[(1, 86980866), (2, 43490433), (3, 28993622), (6, 14496811), (7, 12425838), (14, 6212919), (21, 4141946), (42, 2070973)]