63882889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7561}}^1$

素因数の和:7656

約数の個数: 16

約数和(自身を含む): 78402816

約数和(自身を除く): 14519927

約数列:

[1, 7, 17, 71, 119, 497, 1207, 7561, 8449, 52927, 128537, 536831, 899759, 3757817, 9126127, 63882889]

約数ペア:

[(1, 63882889), (7, 9126127), (17, 3757817), (71, 899759), (119, 536831), (497, 128537), (1207, 52927), (7561, 8449)]