201788293

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{23117}}^1$

素因数の和:23196

約数の個数: 16

約数和(自身を含む): 244126080

約数和(自身を除く): 42337787

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 23117, 161819, 670393, 994031, 4692751, 6958217, 28826899, 201788293]

約数ペア:

[(1, 201788293), (7, 28826899), (29, 6958217), (43, 4692751), (203, 994031), (301, 670393), (1247, 161819), (8729, 23117)]