2038107029

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{312737}}^1$

素因数の和:312777

約数の個数: 16

約数和(自身を含む): 2501904000

約数和(自身を除く): 463796971

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 312737, 2189159, 5942003, 15324113, 41594021, 107268791, 291158147, 2038107029]

約数ペア:

[(1, 2038107029), (7, 291158147), (19, 107268791), (49, 41594021), (133, 15324113), (343, 5942003), (931, 2189159), (6517, 312737)]