54840023

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 69795840

約数和(自身を除く): 14955817

約数列:

[1, 7, 19, 31, 47, 133, 217, 283, 329, 589, 893, 1457, 1981, 4123, 5377, 6251, 8773, 10199, 13301, 27683, 37639, 61411, 93107, 166687, 193781, 252719, 412331, 1166809, 1769033, 2886317, 7834289, 54840023]

約数ペア:

[(1, 54840023), (7, 7834289), (19, 2886317), (31, 1769033), (47, 1166809), (133, 412331), (217, 252719), (283, 193781), (329, 166687), (589, 93107), (893, 61411), (1457, 37639), (1981, 27683), (4123, 13301), (5377, 10199), (6251, 8773)]