26419071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 43642368

約数和(自身を除く): 17223297

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1721, 2193, 5117, 5163, 12047, 15351, 29257, 36141, 74003, 87771, 204799, 222009, 518021, 614397, 1258051, 1554063, 3774153, 8806357, 26419071]

約数ペア:

[(1, 26419071), (3, 8806357), (7, 3774153), (17, 1554063), (21, 1258051), (43, 614397), (51, 518021), (119, 222009), (129, 204799), (301, 87771), (357, 74003), (731, 36141), (903, 29257), (1721, 15351), (2193, 12047), (5117, 5163)]