128334019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 23349821

約数列:

[1, 11, 29, 37, 83, 131, 319, 407, 913, 1073, 1441, 2407, 3071, 3799, 4847, 10873, 11803, 26477, 33781, 41789, 53317, 89059, 119603, 140563, 315317, 402301, 979649, 1546193, 3468487, 4425311, 11666729, 128334019]

約数ペア:

[(1, 128334019), (11, 11666729), (29, 4425311), (37, 3468487), (83, 1546193), (131, 979649), (319, 402301), (407, 315317), (913, 140563), (1073, 119603), (1441, 89059), (2407, 53317), (3071, 41789), (3799, 33781), (4847, 26477), (10873, 11803)]