29989163

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 32689440

約数和(自身を除く): 2700277

約数列:

[1, 19, 41, 137, 281, 779, 2603, 5339, 5617, 11521, 38497, 106723, 218899, 731443, 1578377, 29989163]

約数ペア:

[(1, 29989163), (19, 1578377), (41, 731443), (137, 218899), (281, 106723), (779, 38497), (2603, 11521), (5339, 5617)]