260273281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9623}}^1$

素因数の和:9720

約数の個数: 16

約数和(自身を含む): 289643904

約数和(自身を除く): 29370623

約数列:

[1, 17, 37, 43, 629, 731, 1591, 9623, 27047, 163591, 356051, 413789, 6052867, 7034413, 15310193, 260273281]

約数ペア:

[(1, 260273281), (17, 15310193), (37, 7034413), (43, 6052867), (629, 413789), (731, 356051), (1591, 163591), (9623, 27047)]