17108721

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14293}}^1$

素因数の和:14325

約数の個数: 24

約数和(自身を含む): 29731520

約数和(自身を除く): 12622799

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 14293, 42879, 100051, 128637, 271567, 300153, 814701, 900459, 1900969, 2444103, 5702907, 17108721]

約数ペア:

[(1, 17108721), (3, 5702907), (7, 2444103), (9, 1900969), (19, 900459), (21, 814701), (57, 300153), (63, 271567), (133, 128637), (171, 100051), (399, 42879), (1197, 14293)]