83678903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 108134400

約数和(自身を除く): 24455497

約数列:

[1, 7, 11, 43, 77, 127, 199, 301, 473, 889, 1393, 1397, 2189, 3311, 5461, 8557, 9779, 15323, 25273, 38227, 59899, 60071, 94127, 176911, 278003, 420497, 658889, 1086739, 1946021, 7607173, 11954129, 83678903]

約数ペア:

[(1, 83678903), (7, 11954129), (11, 7607173), (43, 1946021), (77, 1086739), (127, 658889), (199, 420497), (301, 278003), (473, 176911), (889, 94127), (1393, 60071), (1397, 59899), (2189, 38227), (3311, 25273), (5461, 15323), (8557, 9779)]