31630571

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 37859328

約数和(自身を除く): 6228757

約数列:

[1, 7, 31, 71, 217, 497, 2053, 2201, 14371, 15407, 63643, 145763, 445501, 1020341, 4518653, 31630571]

約数ペア:

[(1, 31630571), (7, 4518653), (31, 1020341), (71, 445501), (217, 145763), (497, 63643), (2053, 15407), (2201, 14371)]