83712013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 108168192

約数和(自身を除く): 24456179

約数列:

[1, 7, 11, 43, 77, 131, 193, 301, 473, 917, 1351, 1441, 2123, 3311, 5633, 8299, 10087, 14861, 25283, 39431, 58093, 61963, 91289, 176981, 278113, 433741, 639023, 1087169, 1946791, 7610183, 11958859, 83712013]

約数ペア:

[(1, 83712013), (7, 11958859), (11, 7610183), (43, 1946791), (77, 1087169), (131, 639023), (193, 433741), (301, 278113), (473, 176981), (917, 91289), (1351, 61963), (1441, 58093), (2123, 39431), (3311, 25283), (5633, 14861), (8299, 10087)]