1380155839489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{6791}}^1\times {\mathrm{5563}}^1$

素因数の和:12685

約数の個数: 32

約数和(自身を含む): 1676092594176

約数和(自身を除く): 295936754687

約数列:

[1, 7, 17, 119, 307, 2149, 5219, 5563, 6791, 36533, 38941, 47537, 94571, 115447, 661997, 808129, 1707841, 2084837, 11954887, 14593859, 29033297, 35442229, 37778333, 203233079, 248095603, 264448331, 642231661, 4495621627, 11597948231, 81185637617, 197165119927, 1380155839489]

約数ペア:

[(1, 1380155839489), (7, 197165119927), (17, 81185637617), (119, 11597948231), (307, 4495621627), (2149, 642231661), (5219, 264448331), (5563, 248095603), (6791, 203233079), (36533, 37778333), (38941, 35442229), (47537, 29033297), (94571, 14593859), (115447, 11954887), (661997, 2084837), (808129, 1707841)]