78882419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2053}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 98592000

約数和(自身を除く): 19709581

約数列:

[1, 7, 11, 77, 499, 2053, 3493, 5489, 14371, 22583, 38423, 158081, 1024447, 7171129, 11268917, 78882419]

約数ペア:

[(1, 78882419), (7, 11268917), (11, 7171129), (77, 1024447), (499, 158081), (2053, 38423), (3493, 22583), (5489, 14371)]