31941217

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 41104448

約数和(自身を除く): 9163231

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 877, 3311, 5203, 6139, 9647, 36421, 37711, 67529, 106117, 263977, 414821, 742819, 2903747, 4563031, 31941217]

約数ペア:

[(1, 31941217), (7, 4563031), (11, 2903747), (43, 742819), (77, 414821), (121, 263977), (301, 106117), (473, 67529), (847, 37711), (877, 36421), (3311, 9647), (5203, 6139)]