31486399679

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{9067}}^1$

素因数の和:9339

約数の個数: 32

約数和(自身を含む): 37537167360

約数和(自身を除く): 6050767681

約数列:

[1, 7, 43, 83, 139, 301, 581, 973, 3569, 5977, 9067, 11537, 24983, 41839, 63469, 80759, 389881, 496091, 752561, 1260313, 2729167, 3472637, 5267927, 8822191, 32360123, 54193459, 104605979, 226520861, 379354213, 732241853, 4498057097, 31486399679]

約数ペア:

[(1, 31486399679), (7, 4498057097), (43, 732241853), (83, 379354213), (139, 226520861), (301, 104605979), (581, 54193459), (973, 32360123), (3569, 8822191), (5977, 5267927), (9067, 3472637), (11537, 2729167), (24983, 1260313), (41839, 752561), (63469, 496091), (80759, 389881)]