65668009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7307}}^1$

素因数の和:7380

約数の個数: 16

約数和(自身を含む): 77172480

約数和(自身を除く): 11504471

約数列:

[1, 11, 19, 43, 209, 473, 817, 7307, 8987, 80377, 138833, 314201, 1527163, 3456211, 5969819, 65668009]

約数ペア:

[(1, 65668009), (11, 5969819), (19, 3456211), (43, 1527163), (209, 314201), (473, 138833), (817, 80377), (7307, 8987)]