53081259

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 95147136

約数和(自身を除く): 42065877

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 1931, 2499, 3927, 5793, 9163, 13517, 21241, 27489, 32827, 40551, 63723, 94619, 98481, 148687, 229789, 283857, 361097, 446061, 689367, 1040809, 1083291, 1608523, 2527679, 3122427, 4825569, 7583037, 17693753, 53081259]

約数ペア:

[(1, 53081259), (3, 17693753), (7, 7583037), (11, 4825569), (17, 3122427), (21, 2527679), (33, 1608523), (49, 1083291), (51, 1040809), (77, 689367), (119, 446061), (147, 361097), (187, 283857), (231, 229789), (357, 148687), (539, 98481), (561, 94619), (833, 63723), (1309, 40551), (1617, 32827), (1931, 27489), (2499, 21241), (3927, 13517), (5793, 9163)]