83171893

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 102041856

約数和(自身を除く): 18869963

約数列:

[1, 7, 37, 53, 73, 83, 259, 371, 511, 581, 1961, 2701, 3071, 3869, 4399, 6059, 13727, 18907, 21497, 27083, 30793, 42413, 143153, 162763, 224183, 321127, 1002071, 1139341, 1569281, 2247889, 11881699, 83171893]

約数ペア:

[(1, 83171893), (7, 11881699), (37, 2247889), (53, 1569281), (73, 1139341), (83, 1002071), (259, 321127), (371, 224183), (511, 162763), (581, 143153), (1961, 42413), (2701, 30793), (3071, 27083), (3869, 21497), (4399, 18907), (6059, 13727)]